Monday
August 31, 2015

Homework Help: Health: Environment Safety

Recent Homework Questions About Environment Safety

ENGLISH
Correct sentence pattern... Traditional gas-powered cars are harmful to the environment. S-V-O -- my ans?? S-V-IO S-V-N S-V-A
Friday, October 10, 2014 by Sandra

Science
1. When evolution was first proposed, which of the following was used as evidence to support the idea? A. observations of nature B. laboratory experiments C. extensive fossil collections D. genetic sequences 2. How did Darwin and Lamarck differ in their thinking about change ...
Thursday, October 9, 2014 by Kaela

Biochemistry
All biological enzymes function best at particular pH values. In the normal human stomach, the pH of 2.0-3.0 provides the environment required for the proper functioning of the digestive enzymes found there. 1. How would adding a basic medicine effect the pH of the stomach? 2....
Wednesday, October 8, 2014 by Olivia

Vocabulary Double Check Please
Choose the letter of the best ANTONYM of the word in bold faced type.bold will be in parentheses. 1) their (patronage of) the arts A.support for B. opposition to C. advertisement of D. festival of E. interest in... i think its b 2) to (fraternize) with the enemies A.trade B....
Wednesday, October 8, 2014 by Anonymous :D

business
Management by objectives works best when the objectives of each organizational unit are derived from A. the social environment. B. the objectives of a competitor. C. the objectives of the next higher unit in the organization. D. a functional or general manager. i answered D
Tuesday, October 7, 2014 by MikeP

History Help!?
How did flooding rivers contribute to the beginning of farming communities? A. They irrigated the crops when they overflowed. B. They created a marshy environment good for planting. C. They provided water and stayed within their banks. D. They left rich soil when floodwaters ...
Tuesday, October 7, 2014 by Ala

geography
How would you describe the environment of New York City?
Monday, October 6, 2014 by Zack

Geography
Should geographers regard culture and social customs as generalizations about a group of people, or should they say it comes from people's interaction with the physical environment?
Sunday, October 5, 2014 by Ashley

English check
Which principal part of the verb to teach appears in this sentence. Then she taught me how to cultivate rich and healthy soil and helped me identify which types of plants are best for the environment in my yard. past past participle present present participle I really don'...
Sunday, October 5, 2014 by sydney

science
1) Which of the following is a valid reason why a scientist might reject a scientific theory? (1point) Some people disagree with it. It covers too broad a topic. New evidence contradicts it.*** It is too old. 2) A scientific hypothesis must be (1point) Correct Able to be ...
Wednesday, October 1, 2014 by SkatingDJ

History
Which best describes why the Neolithic Revolution was such an important turning point in history? A- people began to control their physical environment for the first time B- religion emerged as people planted and harvested crops C- metal tools allowed strong rulers to conquer ...
Monday, September 29, 2014 by Skye

English
How did the man-made environment Olaudah Equiano was forced into shaped his opinions and perspectives towards the first white men he encountered?
Sunday, September 28, 2014 by Ann

Chemistry of Life
Which statement is true about water molecules? The oxygen atom has a negative charge. The hydrogen atoms do not share electrons. Water molecules move randomly around each other. Water molecules cannot dissolve many substances. Question 2. How does water relate to the ability ...
Friday, September 26, 2014 by Sara

P.E
It is often hard to practice self-control when eating in the company of others because we are greatly influenced by A. peer pressure B. environment C. time D. emotions Is the answer D? Thanks for any help.
Tuesday, September 23, 2014 by Gwen

US History
What factors made New England so different from the middle and southern colonies? Consider such things as economics, environment, social make up, philosophy, and religion?
Sunday, September 21, 2014 by Rachel

statistic
Suppose the people living in a city have a mean score of 48 and a standard deviation score of 7 on a measure of concerns about the environment. Assume that these concerns are normally distributed using the 50%- 34% - 14% figures. Appoxatmaily what percentage of people have a ...
Thursday, September 18, 2014 by diane

English Classification Essay
I have a lot of holes where I need to look up some research, but can you give me some feedback on the following classification essay: P.J. O'Rourke said, “We loved cars until the 70's or so, they then became appliances. What began as pleasure became a necessity.&#...
Monday, September 15, 2014 by C

computer science
Which of the following is a type of software program used to write code and develop other programs. A: a command line interpreter B: the turtle graphics window C: an operating system D: an integrated development environment Please help asap!
Monday, September 15, 2014 by Skye

COMPUTER SCIENCE
Which of the following is a type of software program used to write code and develop other programs. A: a command line interpreter B: the turtle graphics window C: an operating system D: an integrated development environment Please help asap!
Sunday, September 14, 2014 by Ash

English 1
A common theme for each of these selections is? (A Cub Pilot, Barrio Boy, No Gumption, and I Know Why The Caged Bird Sings) a- to become mature, people must learn important lessons from experience b- to govern well, people in authority must treat young people fairly. c- to ...
Friday, September 12, 2014 by Ash

Ecology
8.Which of the following examples of an ecological study involves the ecosystem level of organization? A.The effects of human activities on biogeochemical cycling B.The effects of an invasive plant species on bird nesting sites C.The effects of competition on survival D.The ...
Thursday, September 11, 2014 by Anonymous

Acoustic
Consider a room that is 6m long, 5m wide and 3m high and whose walls, floor and ceiling have the same sound absorption coefficient (α=0.01). When all machines are in use, the sound pressure level (SPL) within the room amounts to 90 dB. A carpet is to be placed on the ...
Thursday, September 11, 2014 by qwerty

living environment
1) the prefix milli- means 1/1,000. how many times would you have to fill and empty a 10 ml graduated cylinder in order to fill a 1 liter soda bottle? i put 100 times. 2) what are eight examples of liquid products sold by volume
Tuesday, September 9, 2014 by tom

living environment
how many small spaces are marked off within 1 centimeter i know 10mm= 1 cm but when i literally count the small spaces, there are nine of them
Tuesday, September 9, 2014 by tom

P.E
The way in which your emotions affect your physical and overall health is part of? A. setting goals B. heredity C. the mind-body connection. D. your cultural environment. I think its c
Monday, September 8, 2014 by chris

LIFE ORINTANTION
identify the harmful environment issues and give examples
Monday, September 1, 2014 by Thembhani

US History
1.In what ways did groups of natives change the environment they lived in? Use at least 3 examples of tribes in North America. 2. What social, political and economic structures did native tribes set up to help them be successful?
Sunday, August 31, 2014 by Sam

child development part 2
When preparing an environment for school - aged children, the caregiver should ensure that the
Friday, August 29, 2014 by Amanda

Psycology
Sara is 30 years old and came from a two-parent, low-income household in an urban environment. She has reached a turning point at which she has begun to appreciate her current bidirectional life stage in conjunction with heredity and the circumstances of her environment. Sara ...
Monday, August 25, 2014 by Courtney

CHECK PLEASE
I think its B only Which statements are true about the agricultural revolution? Choose all answers that are correct. A. It occurred at different times in different places over many years. B. It changed people's lives because they now had nearly complete control over their ...
Friday, August 22, 2014 by Matt

phi 208 ethical and moral reasoning
Hill uses this technique in the middle of the article to examine ideas about the human’s place within nature: (Points : 1) He presents specific factual examples that demonstrate harm to the environment. He presents a fictional example of a perfect island. He asks the ...
Thursday, August 21, 2014 by elizabeth

Biology
Reptiles do not live in the Arctic; however, some birds do, even though they evolved from reptiles. In your own words, offer an explanation for this fact. Include information on the metabolic differences between the two groups' bodies, as well as what effect their ...
Monday, August 18, 2014 by Fawn

Please check (history-5 Questions)
Please check these and thanks :D 1.A 2.D 3.A 4.(help because i couldnt get it) 5.B ----------------------------------------​-------------------------- 1.What signifies the period known as history? A. There are written records. B. It is a much longer period than ...
Monday, August 18, 2014 by Matt

History
Check this please~?~?~ 1. C,A,D 1.Which are correct definitions for history? Choose all answers that are correct. A.the study of human adaptation to the environment B.the story of how the world has changed and how it has not changed much at all C.a retelling of what people did...
Monday, August 11, 2014 by Matt

Ethics
1. Hill claims that a fruitful way to think about the badness of destroying the environment is? To think about what kind of human would choose to destroy the earth. To appeal to theories about God and care for the earth. To examine people’s intuitions about whether it is ...
Friday, August 8, 2014 by Darcy Deagan

Human Resources
3. Design a Pilot Test. Following are descriptions of three situations in which a test has been developed. Read each situation and then design a pilot test. Answer the following questions about the pilot test: a. Who will take the test? b. What information will you gather, and...
Tuesday, August 5, 2014 by Anonymous

penn foster paralegal
i need help with the following i need the info to be for OHIO LAWS Participants Sally Bright asked her husband, John, to move out temporarily due to marital difficulties. After a brief separation, Sally filed for divorce and received temporary custody of their 14-year-old ...
Monday, August 4, 2014 by jennifer

Technology & Society/Ecology
The central problems mentioned in the case study concerning the Love Canal include all of the following EXCEPT that: A. developers and the school board knew about the chemical dump, but proceeded anyway. B. individual citizens are powerless to make a difference in situations ...
Friday, July 25, 2014 by Pat

Science/Biology/Physics
1. Giraffes have long necks that allow them to reach more food sources in their habitat. The long neck trait is an example of A. selection. B. adaptation. C. radiation. D. homology. 2. Which of the following is the most common kind of chemical bond in biological molecules? A. ...
Wednesday, July 23, 2014 by J

Philosphy
Hill claims that a fruitful way to think about the badness of destroying the environment is: To think about what kind of human would choose to destroy the earth. To appeal to theories about God and care for the earth. To examine people’s intuitions about whether it is ...
Monday, July 21, 2014 by jasmine

Public Organization Management
Can someone read over my case paperI cannot add a file so i just copied and pasted it...I did not add my references at the end either or the tables since they wont show up right here just need to see if this makes sense and flows and my in paper citations are correct. ...
Monday, July 14, 2014 by Mel

Science
Which of the following procedures is an appropriate negative control for testing the hypothesis that air contains bread mold spores? A. Seal slices of bread in a container to minimize air contact. B. Place slices of bread in a refrigerated environment. C. Add ingredients to ...
Sunday, July 13, 2014 by dulce

biology
You have discovered a new species of yeast and you would like to determine the pathway that this organism uses to synthesize the amino acid tryptophan. This yeast species can take up tryptophan, or synthesize it on its own if tryptophan is not present in the environment. ...
Friday, July 11, 2014 by Anonymous

creating enviornment
which of the following behaviors might be resolved by changing the environment? a. two children fighting over a toy fire engine. b. children wandering rather than participating in activities during center time. c. children climbing on furniture d. all of the above
Sunday, June 29, 2014 by Anonymous

creating environment for learning
which of the following behaviors might be resolved by changing the environment? a. two children fighting over a toy fire engine. b. children wandering rather than participating in activities during center time. c. children climbing on furniture d. all of the above
Sunday, June 29, 2014 by Anonymous

psychology
Which one of the following statements about intelligence is the most accurate a. Iq is a valid measurement, and environmental factors do not change mental ability b. Intelligence is mostlygenetic has the most variability between groups and is reliable regardless of the ...
Saturday, June 21, 2014 by jay

science (CHECK plz)
How did Lamarck and Darwin differ in their thinking about species? A. Darwin thought that organisms could induce their own changes, while Lamarck thought that change could only be induced by an organism's environment. B. Darwin thought that change could occur in individual...
Friday, June 13, 2014 by Me

*health* one question pls help asap!!!!!
5. Barrett works with a local gardening club to improve gardens in his community. Which dimension of health drove his decision? A. environmental B. spiritual C. social D. emotional i dunno whether its A or C!!! it would be A if its pointing to the environment (flower) case, ...
Monday, June 2, 2014 by TTR+S<3

Science
1. Which of the following is the most effective way to preserve biodiversity? A) Captive breeding B) Habitat destruction C) Habitat preservation<---- D) Habitat fragmentation 2. A county commissioner wants to reduce the amount of waste sent to the local landfill. Which of ...
Thursday, May 29, 2014 by Anonymous

English III HELP ME PLEASE
Please tell me which ones are wrong and the corrections The War of the Worlds by H. G. Wells [1898] But who shall dwell in these worlds if they be inhabited? Are we or they Lords of the World? And how are all things made for man?- KEPLER (quoted in The Anatomy of Melancholy) ...
Tuesday, May 27, 2014 by Halo4Records

English III
The War of the Worlds by H. G. Wells [1898] But who shall dwell in these worlds if they be inhabited? Are we or they Lords of the World? And how are all things made for man?- KEPLER (quoted in The Anatomy of Melancholy) BOOK ONE: THE COMING OF THE MARTIANS CHAPTER ONE: THE EVE...
Tuesday, May 27, 2014 by Halo4Records

English III
The War of the Worlds by H. G. Wells [1898] But who shall dwell in these worlds if they be inhabited? Are we or they Lords of the World? And how are all things made for man?- KEPLER (quoted in The Anatomy of Melancholy) BOOK ONE: THE COMING OF THE MARTIANS CHAPTER ONE: THE EVE...
Tuesday, May 27, 2014 by Halo4Records

7th grade science
Energy & Environment Which of the following desribes an example of land reclamation? A)after an are is mined for copper ,the soil is replaced and new plants are planted. B)after a forest is clear-cut ,desertifications occur. C)after a forest is clear-cut,it is mined for copper...
Tuesday, May 27, 2014 by jane

science (check plz)
3.A nonnative species of animal is introduced into A healthy ecosystem.In its new environment, this species has no predators, although it preys on several native animals in the ecosystem.Make a prediction about the biodiversity and health of this ecosystem in the future. A....
Monday, May 26, 2014 by me

science (check!)
4. Use of which of the following does not contribute carbon dioxide to the environment? refrigerator charcoal grill computer bicycle*** --------------- 5. Why does buying food that is grown in your local area help prevent loss of biodiversity? Local plants and animals are less...
Monday, May 26, 2014 by me

geography
PLzz anyone know these 1. What approach to development did the Brundtland Commission propose? (1 point) a. high density development b. sustainable development c. slow growth development d. high impact development 2. A person who adapts an anthropocentric view (1 point) a. ...
Thursday, May 22, 2014 by Avia

HIS204
Question 1.1. The Depression reached its most devastating point in the months between FDR’s victory and when he entered the White House. However, he proclaimed that there was only one thing that the American people needed to be fearful of. Which of the following was it...
Wednesday, May 21, 2014 by Kia

Science Check Answers?
Which of the following best summarizes the function of the respiratory system? A. to transport oxygen to cells and wastes away from cells. B. to protect the organs in the chest cavity C. to move oxygen from the air into the body and carbon dioxide from the body into the air D...
Wednesday, May 21, 2014 by mstv1112

economics
Looking for examples on the four production factors within a service environment
Tuesday, May 20, 2014 by Megan

Human resources
Management literature generally assumes that supervisors should conduct job analyses because they are in the best position to know what their subordinates do. Does your supervisor really know what you do? What is it about his or her management style that helps your supervisor ...
Monday, May 19, 2014 by Rolle

Science
1. Which of the following describes an example of land reclamation? A. After an area is mined for copper, the soil is replaced and new plants are planted. B. After a forest is clear-cut, desertification occurs. C. After a forest is clear-cut, it is mined for copper. D. After ...
Friday, May 16, 2014 by Jessie

ADMINISTRATIVE LAW
You have just been appointed as the new court administrator for a medium-sized court system with approximately 75 employees and 5 full-time courts. This is a new position for the courts. In the past, each individual court has primarily managed itself, except for the employee ...
Wednesday, May 14, 2014 by ANTHONY LONG

Social Studies
How have humans impacted the physical environment in Early America?
Tuesday, May 13, 2014 by Kylee

Plz, Ms.Sue/anyone check my answers?
1. Which of the following best explains why it is necessary for the body to eliminate waste? to allow the body to maintain a certain size to keep the body’s internal environment in balance to make room for nutrients coming in *** to reduce unpleasant odors 2. What happens...
Tuesday, May 13, 2014 by Princess Anna

Science-Ms.Sue
How did Lamarck and Darwin differ in their thinking about species? A. Darwin thought that organisms could induce their own changes, while Lamarck thought that change could only be induced by an organism's environment. B. Darwin thought that change could occur in individual...
Monday, May 12, 2014 by Camille

Intro to computers
Which type of updates should be installed in a test environment before being installed in a live enterprise environment.? A. Updates for Wkndows XP B. Recommend Updates C. Service Packs D. Security updates
Monday, May 12, 2014 by Juan

Science help please
1. Name the components of the respiratory system in the order incoming air would encounter them during breathing. trachea, pharynx, larynx, alveoli, bronchi bronchi, larynx, alveoli, trachea, pharynx larynx, trachea, bronchi, pharynx, alveoli pharynx, larynx, trachea, bronchi...
Saturday, May 10, 2014 by Anonymous

environment
Oil spills and leaks in the Pacific Ocean have harmed marine organisms and the environment. Which kind of environmental issue is illustrated by this example?
Wednesday, May 7, 2014 by Emma

Science--PLEASE CHECK!
Which of the following explains how natural selection leads to evolution? A. Conditions in the environment reduce competition for resources within a species. B. Helpful variations accumulate among surviving members of the species. C. Overproduction provides food for stronger ...
Wednesday, May 7, 2014 by Jasmine

Fitness And Nurition
Greetings! I did my homework, but I don't know if my answers are right or not. I wanted to know if you can help. My answers will be with a * beside it. 1. Which one of the following choices is a mental symptom of distress? A. Memory loss B. High self-esteem C. ...
Friday, May 2, 2014 by Tazkiyah

Science
Hello. I need help with science questions. Could you please check these answers for me? Thank you very much! 1. Which of the following traits is acquired A. the number of petals that grow in a plant's flowers B. the wing shape of a wild bird C. the ability of some gorillas...
Thursday, May 1, 2014 by Chad questintino

Questions
can someone give me some facts about the environment in south america !?!?!?!?!?!
Thursday, May 1, 2014 by matt

science
How does using coal to generate electricity A. using more coal reduces the amount of pollution from using oil <--------------- B. using improves the quality of nearby water C. using coal, instead of wood from trees, helps improve the environment D. using coal releases ...
Tuesday, April 29, 2014 by help plzz

Chemistry
Prior to their phaseout in the 1980s, chemicals containing lead were commonly added to gasoline as anti-knocking agents. A 3.279 g sample of one such additive containing only lead, carbon, and hydrogen was burned in an oxygen rich environment. The products of the combustion ...
Sunday, April 27, 2014 by Annabelle

Chemistry
Prior to their phaseout in the 1980s, chemicals containing lead were commonly added to gasoline as anti-knocking agents. A 3.279 g sample of one such additive containing only lead, carbon, and hydrogen was burned in an oxygen rich environment. The products of the combustion ...
Thursday, April 24, 2014 by Annabelle

physics
ssume all temperatures to be exact. A 0.240-kg coffee cup at 27∘C is filled with 0.200kg of brewed coffee at 96∘C. The cup and the coffee come to thermal equilibrium at 84∘C. Part A If no heat is lost to the environment, what is the specific heat of the cup ...
Wednesday, April 23, 2014 by beti

physics
if an ideal gas expands rapidly doing work 450 j of work on its environment, how much heat flowed into or out of it
Tuesday, April 22, 2014 by mohanad

Chemistry
Prior to their phaseout in the 1980s, chemicals containing lead were commonly added to gasoline as anti-knocking agents. A 3.279 g sample of one such additive containing only lead, carbon, and hydrogen was burned in an oxygen rich environment. The products of the combustion ...
Monday, April 21, 2014 by Annabelle

chemistry urgent
NH4NO3(s)+H2O(l)→NH4NO3(aq) ΔH = +25.7 kJ. What is the final temperature in a squeezed cold pack that contains 45.5g of NH4NO3 dissolved in 125 mL of water? Assume a specific heat of 4.18J/(g⋅∘C) for the solution, an initial temperature of 29.0∘C, ...
Sunday, April 20, 2014 by Tyler

English Help Please!!! Check!!
Concision Rewrite the sentences using concision techniques (replacing phrases with words, combining sentences, etc.) discussed in class to simply these wordy sentences. 1. Critics cannot avoid employing complex and abstract technical terms if they are to successfully analyze ...
Sunday, April 20, 2014 by Kimberly :(

Probability
Consider a fire alarm that senses the environment constantly to figure out if there is smoke in the air and hence to conclude whether there is a fire or not. Consider a simple model for this phenomenon. Let Θ be the unknown true state of the environment: Θ=1 means ...
Sunday, April 20, 2014 by A

Math
An experiment involving learning in animals requires placing white mice and rabbits into separate, controlled environments, environment I and environment II. The maximum amount of time available in environment I is 500 minutes, and the maximum amour of time available in ...
Saturday, April 19, 2014 by Anonymous

Math
An experiment involving learning in animals requires placing white mice and rabbits into separate, controlled environments, environment I and environment II. The maximum amount of time available in environment I is 500 minutes, and the maximum amour of time available in ...
Thursday, April 17, 2014 by Anonymous

English: tragedy
Paraphrase this line by line: I don't understand this.. In tragedy, man is a paradox in a paradoxical existence. Fallible and vulnerable in his mortal finity, he is yet capable of transcendent greatness. Freely exercising his will (a passive hero is pathetic rather than ...
Tuesday, April 15, 2014 by Anonymous

Psy
What effect does the environment have on intellectual differences in humans?  
Tuesday, April 15, 2014 by Sade

Biology
Hi, I have several questions that I am not sure or do not know their answers. Lecturer gave the key words but I think there are some questions that do not have any answer among those key words. Please tell me whether the answer are correct or not. And tell If you have better ...
Sunday, April 13, 2014 by Physiology

Science help!?
. If a kestrel eats a mouse that eats grass, the kestrel is a (1 point)producer. second-level consumer. first-level consumer. decomposer. 2. Which of the following best explains why a species of lizard is able to live in the desert but not in tundra regions? (1 point)High ...
Friday, April 11, 2014 by Anonymous

English
To protect the environment, what do you have to do? 1. I'd better use less water. 2. I'd better take the stairs instead of the elevator. 3. I'd better ride my bike to school. 4. I'd better use less electricity. 5. I'd better not use paper cups or plates. 6...
Tuesday, April 8, 2014 by rfvv

science
Using your knowledge of physiology, genes and evolution, discuss organism adaptations to the environment using clear and specific examples.
Tuesday, April 8, 2014 by steven

science
discuss organism adaptations to the environment using clear and specific examples.
Tuesday, April 8, 2014 by kharcuss

PHI 208 Week 3 Reading Quiz
Question 1. 1. It is unfair to criticize the profit-making purpose of business because: (Points : 1) it is in the nature of corporations and in the definition for their existence to form as a means to organize human effort more efficiently in order to maximize profits. as Adam...
Sunday, April 6, 2014 by Jamski

Science/Biology
Please check my answers: 1. Which of the following correctly states the relationship between monkeys and humans? A. Humans and monkeys evolved from apes. B. Humans evolved from monkeys. C. Humans and monkeys evolved from the same ancestor, which is now extinct. D. Humans ...
Friday, April 4, 2014 by Anon

3 science questions
7. Which of the following is used to make biomass fuel? B. plants and animal waste C. coal <----- 11. Solar, wind, nuclear, and hydroelectric energy sources are similar in which of the following ways? A. They are all nonrenewable energy sources <---- C. They are all ...
Saturday, March 29, 2014 by Check my answers please

Science
1. Which of the following describes an example of land reclamation? A. After an area is mined for copper, the soil is replaced and new plants are planted <----- B. After a forest is clear-cut, desertification occurs C. After a forest is clear-cut, it is mined for copper D. ...
Friday, March 28, 2014 by Check my answers please

English
After watching a documentary about the environment on TV, I decided to start my own project,"Project Green Kid." Today was my first day as a Green Kid...... ---------------------------------- Do we have to use "a Green Kid"? What about "a green kid&...
Thursday, March 27, 2014 by rfvv

English
I can stand that much to help the environment. --------------------------- What is the part of speech of 'that much' in the sentence? English - Writeacher, Tuesday, March 25, 2014 at 7:53am The sentence doesn't make sense. What does "can stand" mean here...
Thursday, March 27, 2014 by rfvv

English
I can stand that much to help the environment. --------------------------- What is the part of speech of 'that much' in the sentence?
Tuesday, March 25, 2014 by rfvv

Science
1. Which of the following describes an example of land reclamation? A. After an area is mined for copper, the soil is replaced and new plants are planted B. After a forest is clear-cut, desertification occurs C. After a forest is clear-cut, it is mined for copper D. After an ...
Sunday, March 23, 2014 by Anonymous

Biology
oil spills and leaks in the pacific ocean have harmed marine organisms and the environment. which kind of environmental issue is illustrated by this example? a) Resource Use b) Pollution c) Population Growth d) Biodiversity
Friday, March 21, 2014 by Skyler

Science**updated asnwers**
5.B 6.A 7.C 8.D 9.A 11.D 13.D 5. Which of the following types of pollution cannot be attributed to car and truck emissions? A. acid rain B. sedimentation C. ozone D. photochemical smog 6. Which of the following is a source of photochemical smog? A. fossil fuels B. wind energy ...
Friday, March 21, 2014 by matt

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