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April 19, 2014

Search: soil

Number of results: 805

science
what characteritics should a soil have to suit animals which live in the soil?why are these characterics important?hence, infer which type of soil is most suitable for soil-living aimals?
Thursday, January 21, 2010 at 6:05am by ann

language art(1 question)
please2. If a garden's dirt is moist,a gardener will probably see and feel A. soil that has cracks.(i pick this) B. soil that has small puddles C. soil that is wet enough to form clumps. D. soil that is dry enough to scatter in the wind. check ...
Monday, December 23, 2013 at 1:59pm by matt

science
which soil other than clay soil is better to survive wind erosion?sandy or top soil
Wednesday, September 9, 2009 at 7:20pm by nobody

literature
for effective production the soil must be fertile,provide water.fertility of soil depends on the amount of minerals and dead matter or humus present.the most fertile soil is alluvial soil which is rich in minerals and humus.effective growth also needs sunlight
Tuesday, August 31, 2010 at 9:43am by Anjana

Science
What would the application be to my experiment which was "We dig through soil and check for inorganic and organic matter in the soil and look for natural things in the soil(ex; beans,feather,rocks,sticks,and grass)" Please I need your help URGENT! ! !
Tuesday, November 8, 2011 at 8:17pm by Hilga

science
If I remember correctly ant. Good soil does contain, all of those. Without one of them; the soil wouldn't be that great of soil. You can check with one of the tutors, but I am thinking you are correct!
Sunday, August 22, 2010 at 1:43pm by Angel Eyes

chemistry
A chemical is placed in a beaker containing 20 g of soil and 500 mL of water. At equilibrium, the chemical is found in the soil at a concentration of 100 mg/kg of soil. The equilibrium concentration of this same chemical in the water is 250 µg/L. Calculate the partition ...
Friday, January 21, 2011 at 11:47pm by Jazmin

Science
9. How does conservation plowing help limit the destruction of soil? (1 point) • by rotating crops, removing moisture, and holding soil in place • by returning soil nutrients, retaining moisture, and holding soil in place • by rotating crops, retaining moisture, and holding ...
Thursday, January 9, 2014 at 3:56pm by Mileena

Science
How long does it take for soil to form from bedrock? A. 1 year B. 10 yr C. 100 yr D 1000 yr http://www.seafriends.org.nz/enviro/soil/geosoil.htm#soil
Tuesday, April 17, 2007 at 5:31pm by Missy

Science 6TH Grade
What would the application be to my experiment which was "We dig through soil and check for inorganic and organic matter in the soil and look for natural things in the soil(ex; beans,feather,rocks,sticks,and grass)" Please help! ive been on this for 4 hours now and have had no...
Tuesday, November 8, 2011 at 7:45pm by Hilga

Science
1.Differentiate between soil permeability and retentivity. 2.Differentiate between chemical factors and biological factors of soil organisms. Please note,I wouldn't be needing any information from: Soil-Wikipedia,the free Encyclopedia. Thanks.
Sunday, May 17, 2009 at 2:17pm by Kavita

chemistry
Hi Can sombody please help me with this problem If a soil sample contains 0.5g of iron (Fe3+) per 100g. The iron is precipitated when soil becomes alkaline as shown by equation Fe3+ + 3OH + (x-1)H2O ? FeOOH.xH2O(s) The soil is sprayed with 50 wt% urea solution with density of ...
Friday, March 26, 2010 at 3:05am by Mary

Science ASAP
A geologist is studying a layer of soil in the Sahara. The soil layer contains little humus but a lot of clay and other rock particles. Which soil layer is it? A) A horizon B) B horizon C) C horizon D) bedrock
Friday, December 6, 2013 at 9:35am by Mileena

math
At the greenhouse where you work you need to make soil and vermiculite mixtures for potting plants. Flowering bushes need a mixture of 70% soil and 30% vermiculite by volume. About how many buckets of vermiculite should you add to 5 buckets of soil?
Thursday, April 7, 2011 at 8:30pm by james

science
which is bettter for wind erosion? gravel soil or sandy soil.
Tuesday, September 8, 2009 at 8:01pm by boby

Chemistry
Would liming on an alkaline soil, destroy the soil then?
Saturday, October 24, 2009 at 6:18am by Anonymous

math
Charlene is filling a box planter with soil.Each bag of soil contains enough to fill 500 cubic inches.If the base of the box planter is a 9-inch square and the sides are 18 inches tall,how many bags of soil will Charlene need?
Tuesday, May 1, 2012 at 8:46pm by Jennifer

spelling
Andrea do you mean soil:soil:goat:?? if so i can help
Tuesday, January 16, 2007 at 6:16pm by Sally

soil
which soil resists wind erosion best
Sunday, September 6, 2009 at 10:34am by rich

soil
soil temperature as its varies with dept
Friday, July 22, 2011 at 8:34am by otiotio taofik

science
How to do homework on soil erosion and soil conservation ?
Wednesday, February 13, 2013 at 6:40pm by riley

Chemistry
the fertilizers are not anything until in aqueous solution. Now in the ground, they can influnce the pH of the soil because of this. 1) What fertilizer contains arsenic? That would be most unwise. 2) nitrates are usually ammonium nitrates, which make the soil slightly more ...
Sunday, March 22, 2009 at 2:55pm by bobpursley

Chemistry
If the soil were acid, would it have some purpose? What do plants need from soil pH?
Saturday, October 24, 2009 at 6:18am by bobpursley

soil science
True or False: for a particular soil, pressure just under the water table is negative
Saturday, February 5, 2011 at 5:20pm by Dan

science
the difference with growing alfalfa sprouts in soil and cotton buds and how come it grows faster and taller in the soil
Sunday, January 27, 2008 at 12:30am by kelli

Chemistry problem
Hi I'm stuck on these questions can you please help me A soil sample contains 0.2234 g of Fe3+ per 100g. Fe3+ is precipitated when the soil becomes alkaline as shown in the equation below. Fe3+ + 3OH- + (x-1)H2O „_ FeOOH.xH2O(s) This soil is sprayed with 40.0 wt% urea solution...
Friday, March 26, 2010 at 6:30pm by Sarah

Science
What is the deepest soil layer? A. subsoil B. topsoil C. bedrock D. humus http://www.enchantedlearning.com/geology/soil/ a becouse you have to use process of elemenation bedrock its bedrock because bedrock it in fact the deepest layer of soil to tell you subsoil is not the ...
Tuesday, April 17, 2007 at 5:32pm by Missy

Math
For a fundraiser the soccer team is planning to sell potting soil. The two boxes they will use to sell the soil are shown below. How much do you think they ought to charge for the larger box of potting soil based on the volume of the two boxes? Explain in detail and give ...
Tuesday, April 16, 2013 at 8:33am by Gail

soil
for small depths, say 5-100meters, the soil temp is fairly constant, and equal to the average year-round temperature above soil. In depths greater than this,soil starts to get hotter as one approaches great depths. http://www.energyquest.ca.gov/story/chapter11.html
Friday, July 22, 2011 at 8:34am by bobpursley

Chemistry
Plants need a more or less neutral soil.So i guess the quicklime would increase the alkalanity of the soil.Am I right?
Saturday, October 24, 2009 at 6:18am by Anonymous

math
If a gardener has 2.625 pounds of soil and divides it into bags with equal amounts, how much soil would be in each bag?
Tuesday, February 11, 2014 at 7:29pm by leah

Life orientation
Enviromental issues is a veld-fire and is cause by people.and issuse of veld-fire it can damage soil,kill animals n people can be killed.and when soil is damage the will be no food becaues food come from soil.
Saturday, April 21, 2012 at 1:59pm by Sam maramane rabodiba

sience
A large area of land is cleared to build a new school. How does this affect the area? A. It increases soil erosion. B. It decreases soil erosion. C. It increases ground water. D. It decreases surfaces runoff. I say Its b construction workers found the way to reduce soil ...
Thursday, September 15, 2011 at 7:28pm by MIKI

Algebra 1
A gardener at a nursery is filling pots with soil to prepare to transplant seedlings into these larger pots. Each new pot needs about 27 cubic inches of soil. The amount of soil s (in cubic inches) it takes to fill p pots is given by the function s 5 27p. a. The ...
Tuesday, October 22, 2013 at 8:59pm by KATIE HELP

Life orientation
I think flood will lead to soil erossion,loss of fertile soil,damage of infrastructure,shortage of food and death
Monday, May 2, 2011 at 1:53pm by Lorraine

Life orientation
I think flood can cause soil erosion(loss of fertile soil),damage of infrastructure,death and also shortage of food
Monday, May 2, 2011 at 1:53pm by Lorraine

soil mechanics
a large soil sample obtained from a borrow pit has a wet mass of 26.50kg. the in place volume occupied by the sample is 0.013 m3. a small portion of the sample is used to determine the water content; the wet mass is 135g, and after drying in an oven, the mass is 117g. a) ...
Sunday, September 19, 2010 at 7:27pm by Diana

English
1. Add some soil at the bottom. 2. Add some soil in the ground. 3. Add some on the floor. 4. Add some soil in the hole. (Are the sentences grammatical?)
Saturday, June 15, 2013 at 7:12am by rfvv

science
2.Good soil contains_____. a) humus b) minerals c) sand d) top soil e) all of the above Just need to know if my answer or right or wrong. Thanks! :) e
Sunday, August 22, 2010 at 1:43pm by ant

science
explain how heat transfurs from the sun to the sufrace of the soil in the container, then ti the soil that is deeper in the container
Thursday, June 3, 2010 at 8:58pm by jp

science
Soil is usually called an abiotic factor in an ecosystem.Why can soil also be considered a biotic factor?
Monday, January 31, 2011 at 7:13pm by hamza

Earth Science
Which horizons are composed of unweathered rocks, weathered rocks, young soil, and q well-developed soil?
Sunday, March 3, 2013 at 10:45am by T-perry

science
which soil can't resists wind ersion? or Which soil is most likely to be eroded by wind?
Tuesday, September 8, 2009 at 6:31pm by Stephiney

science help?
select the word from the following list to complete this paragraph ,you may use award once,more than once or not at all. (water,clay,sand,increases,decreases,air,permeable,textures) Soil of different..........appear to have differing capacity to retain ........As the ...
Tuesday, December 3, 2013 at 8:54am by sam ????????????????????

Chemistry
Can someone please help with this problem and explain it please? If soil has a density of 1.32 g/cm cubed, then what does 1.0 cubic yards of soil weigh in pounds?
Monday, January 21, 2013 at 3:33am by Sally

Science help.
You make a terrarium for your school’s science fair by putting some soil into a glass container and adding small plants. You moisten the soil with water and add a slug. You cover the terrarium with clear plastic that has vent holes. Then, you place the terrarium in a sunlit ...
Thursday, May 2, 2013 at 3:09pm by Anonymous

earth science
Science fair help..about soil.. and UV rays..? my topic is how can natural or artificial UV (ultraviolet rays) affect the humus soil and also the grass growing in it? I took 5 plants and put it near the window and the other ones i put it near an artificial (plasma black light ...
Monday, May 11, 2009 at 10:18pm by s

science
If a farmer plants the same crop in a field year after year the soil becomes less fertile. What causes this decrease in fertility ? a) erosion b) lack of water c) loss of topsoil d) loss of nutrients How do decomposes increase the fertility of soil ? a) by storing moisture in ...
Monday, March 10, 2014 at 12:36pm by victoria

English
Writeacher, this is my last doubt! As I couldn't find anything on the objectives of a project on the biodiversity of water in English I'll have to refer to these objectives which refer to soil. Do you think you can help me? The topic must be water (rivers, ocean etc) not soil...
Friday, January 27, 2012 at 7:38pm by Henry2

environmental engineering /hydrology
estimate the volume of water that will infiltrate into a soil before surface saturation occurs using the Green-Ampt equation.The following data are known ; 1-saturated moisture content is 0.25 2-the initial moisture content is 0(zero) 3-the average rainfall rating is 2 in./hr ...
Tuesday, December 6, 2011 at 3:38pm by aysegul

social studies
medieval farmers used plows to break up the soil in the humid oceanic climate. they also rotated their crops. what does this tell you about the climate and soil in this zone?
Tuesday, January 4, 2011 at 5:07pm by blue13

US History Mrs. Sue
Think it's more likely the Free Soil Party. Until he issued the Emancipation Proclamation, Lincoln was not known as an abolitionist. Read this and check your book to be sure. http://legal-dictionary.thefreedictionary.com/free-soil
Thursday, October 31, 2013 at 9:11pm by Ms. Sue

Geography
What soil factors influence type of vegetation in a region? I am confused, so I provided two answers. I am uncertain of which one is correct, though. My answer #1: Soil, temperature, and moisture influence the type of vegetation that thrives naturally in a region. My answer #2...
Monday, September 2, 2013 at 7:03pm by Anonymous

social studies
It tells me that the soil probably contained clay. The climate produced enough rain to grow crops. Crop rotation is a good practice no matter what the soil and climate is.
Tuesday, January 4, 2011 at 5:07pm by Ms. Sue

Chemistry
if it is acid soil, yes. There are regions of the US that are acid. I lived in on the Gulf coast for a few years, in the Piney woods area, and the sandy soil there was very acid.
Saturday, October 24, 2009 at 6:18am by bobpursley

ChemChem
Hi, please help! Question: Farmers added Calcium hydroxide to soil one morning. They then planned to add Ammonium chloride fertilisers to the soil immediately. However, the instruction label on the packet of fertilisers read: "Do not add fertiliser immediately after adding ...
Monday, November 2, 2009 at 4:29am by Chemistry

SCIENCE? HELP!
1. How does conservation plowing help limit the destruction of soil? • by rotating crops, removing moisture, and holding soil in place • by returning soil nutrients, retaining moisture, and holding soil in place • by rotating crops, retaining moisture, and holding soil in ...
Monday, December 16, 2013 at 2:35pm by Mileena

science
On Earth as a whole, what happens to most of the presipitation? 1 It recharges the soil moisture deflict. 2 it becomes runoff and moves o the oceans. 3 it is store in the soil as capillary oceans. 4 it is returned to the atmosphere through evaporation and transpiration.
Wednesday, February 11, 2009 at 4:17pm by Anonymous

science
Its C...Nodules of certain plants such as clover fix Nitrogen to the soil...thats the reason farmers grow cver ...then plow it back into the soil..Natural source of Nitrogen...dontknow about the others...
Thursday, May 31, 2012 at 5:11am by Andrew

groundwater science
Hydraulic conductivity of soil fully saturated with water is greater than the K value for the soil fully saturated with tetrachloroethylene (PCE)
Saturday, February 12, 2011 at 12:30pm by ryan

Math
A stem-and-leaf plot shows the heights in centimeters of Teddy Bear sunflowers grown in two different types of soil. Soil A Soil B 5 9 5 2 1 1 6 3 9 5 1 0 7 0 2 3 6 7 8 2 1 8 3 0 9 Key:9|6 means 69 Key: 5|8 means 58 a) Describe the overlap of the two sets of data. b) Calculate...
Thursday, May 16, 2013 at 6:37pm by Miae

science
Do you mean -- Which soil is most likely to be eroded by wind? Or Which soil is least likely to be erodede by wind?
Tuesday, September 8, 2009 at 5:59pm by Ms. Sue

science
I have to do a poster with the theme "Soil to Spoon" dealing with soil,forests and related to natural resources. Would you have any sugestions or links that would help me get started with this projest? Thank you for your help.
Monday, December 5, 2011 at 9:15pm by jill

Science
a certain plant's roots contain higher concentrations of nitrates than the soil that surrounds them, which mechanism explains the movement of the nitrate from the soil into the plant's roots? is it facilitated diffusion
Wednesday, July 28, 2010 at 6:28pm by Rose

science
gravel + soil = gravel soil
Thursday, September 10, 2009 at 5:41pm by Ms. Sue

Science
Which is the best description of bedrock A. Dark soil, rich in humus B. Coarse soil with little humus C. Decaying plant and animal matter D. Solid rock with some cracks b cause its the best
Tuesday, April 17, 2007 at 8:01pm by Missy

science
1. Which of the following is evidence that groundwater cause erosion and deposition ? a) the formation of meanders b) the formation of large boulders in the desert c) the formation of alluvial fans d) the formation of stalagmites and stalactites in caverns 2. The mas of rock ...
Monday, March 10, 2014 at 12:34pm by victoria

agricultural science
examples of planted in an acidic soil and examples of crops planted in an alkaline soil
Monday, February 20, 2012 at 2:08pm by faith

math! please help
Land growing continuous grain corn as a cash crop loses soil at a rate of 14.0 metric tonnes ha-1 yr-1. This is a fertile soil, which has an organic matter content of 3.8% and nitrogen content of 0.35% (both by mass). a) we did this question before, lost soil=soil mass 14000kg...
Thursday, November 12, 2009 at 4:15pm by Ramya

science
An abiotic factor that starts with c and the clue is soil type. So what is a soil type that starts with C?
Monday, April 4, 2011 at 7:23pm by Zac

Math
lost soil=soil mass 14000kg/10000m^2 yr * time=7in*1m/39.37in*1.25E3kg/m^3 time=7/39.37 * 1.25E3 /(14) years check that. It seems to me to be easier working it in metric.
Thursday, November 12, 2009 at 11:32am by bobpursley

english
i need help in forming these into good sentences ty 1. Microorganisms call soil their home as well, a single ounce of soil can contain over 100 million microorganisms. 2 mycelium makes dirt and The mycelium is usually hidden in the soil, in wood, or another food source 3.Soil ...
Monday, February 20, 2012 at 3:12pm by English2ndlenguahe

Math
Land growing continuous grain corn as a cash crop loses soil at a rate of 14.0 metric tonnes ha-1 yr-1. This is a fertile soil, which has an organic matter content of 3.8% and nitrogen content of 0.35% (both by mass). a) we did this question before, lost soil=soil mass 14000kg...
Thursday, November 12, 2009 at 4:06pm by Ramya

testing of materials
Could you please show me how to solve this problem ! The unit weight of a soil is 122 lb/ft^3 at a water content of 12.6%. The specific gravity of the soil is 2.72. Find dry unit weight,porosity,and degree of saturation.
Tuesday, February 8, 2011 at 9:47am by michael

biology
You are gardening and accidentally puncture your arm with a nail that was in the soil. No significant occurred but your arm was swollen. Recall that soil contains many microorganisms that could be pathogenic. Describe in detail the nonspecific and specific mechanisms that ...
Thursday, April 7, 2011 at 5:17pm by stella

science
what would be the major result of long-term use of the same pesticide ona fruit orchard? a. reduced fruit production b. increased fruit production c. soil pollution d. salization of soil e. etiolation of leaves is it d?
Monday, August 31, 2009 at 6:40pm by anna

science
Some plants grow best rich, well drained soil ? which kind of soil would be best for these plants ? a) clay b) sand c) clayey loam d) sandy loam
Monday, October 21, 2013 at 8:40pm by victoria

Science
a certain plant's roots contain higher concentration of nitrate than the soil that surrounds them. Which of the fallowing mechanism explains the movement of nitrate from soil into the plant's roots? Active transport???
Wednesday, August 4, 2010 at 11:29am by Rose

9th grade
soil dwelling insects are examples of invertabrates. explain why this statement is true and use examples of two soil dwelling insects
Tuesday, March 23, 2010 at 7:26am by emily

math
filling a planter box with soil,each bag contains enough to fill 500cubic inches.if the base of the planter box is a 9 inch square & sides are 18 inches tall,how many bags of soil are needed?
Tuesday, April 12, 2011 at 6:21pm by cathy

science
which businesses would changes impact the most from biogeochemical cycles? Businesses involved in their products: fertilizers, soil conditioners, soil bacteria, etc. Businesses related to enzyme reaction products: Sugar Syrup (from wood chips), medicines, etc.
Wednesday, April 25, 2007 at 1:56pm by pearl

math
Land growing continuous grain corn as a cash crop loses soil at a rate of 14.0 metric tonnes ha-1 yr-1. This is a fertile soil, which has an organic matter content of 3.8% and nitrogen content of 0.35% (both by mass). a) we did this question before, lost soil=soil mass 14000kg...
Thursday, November 12, 2009 at 8:44pm by Ramya HELP!

Science
A student puts different types of soil into 2 pots and pours the same amount of water into the pots. How can she find out how much water stays in each type of soil? A By weighin each pot B By looking at the pot C Measuring amount of water that drained from pot D Plant seed in ...
Tuesday, November 14, 2006 at 5:25pm by Jenny

math
A geologist collected a 2.5-kg soil sample for analysis. If she only needs 20 grams of sample to perform the analysis, what percentage of the soil sample will be tested? Answer: .8% 2.5kg = 2500g 20/2500 = .008 = .8%
Tuesday, October 22, 2013 at 8:55pm by cici

math
A geologist collected a 2.5-kg soil sample for analysis. If she only needs 20 grams of sample to perform the analysis, what percentage of the soil sample will be tested? Answer: .8% 2.5kg = 2500g 20/2500 = .008 = .8%
Tuesday, October 22, 2013 at 9:50pm by cici

MATH
A rectangular flower is 20 inches long,8 inches wide ,and 6 inches high . True of false. If andy fills the flower pot 2/3 full of soil, the expression 2/3(20 + 8 + 6) could be used to find the about of soil he needed.
Sunday, February 27, 2011 at 10:42pm by Dani

science
a certain's plant root contain higher concentrations of nitrate than the soil that surrounds them. Which mechanism explains the movement of nitrates form the soil into the plant's roots? a)osmosis b)facilitated diffusion c)active transport d)filtration I chose c) active ...
Saturday, August 7, 2010 at 4:23pm by nancy

science
A large area of land is cleared to build a new school. how does this affect the area. A)it increases soil erosion B)it decreases soil erosion C)it increases groundwater D)it decreases surface runoff
Thursday, September 15, 2011 at 6:36pm by MIKI

Chemistry
Let's start over. Al2(SO4)3 + H2O ==> Al^+3 (you had +2) + SO4^-2. Not balanced. But it doesn't stop there. Al^+3 actually is not that but Al(H2O)6 with +3 charge in solution. It is a hydrated ion with a +3 charge. It is acidic because it ionizes. It's tough to write on the...
Friday, May 7, 2010 at 12:04am by DrBob222

Science/English
writeacher, I urgently need the help of a science expert to help me determine the possible scientific objectives (biochemical) of a project on biodiversity on water. What else can be included? The project is addressed to 16-year-old students with an intermediate level of ...
Thursday, January 26, 2012 at 7:55am by Henry2

Science
I truly do not understand your question about SOIL? Please try some of the following links: http://search.yahoo.com/search?fr=mcafee&p=tools+%26+materials+provided+by+soil+to+play+football Sra
Wednesday, December 8, 2010 at 8:38pm by SraJMcGin

sience
Removal of soil by wind and flowing water is the casue of erosion. Small particles of dirt can be moved by fluids moving over soil and rocks. Large variations in temperature and the freezing of ice can cause rocks to crack; this frees up more small particles to be eroded away.
Monday, August 2, 2010 at 5:09am by drwls

Math
I have found the mean for each data set, but I am not sure if I have calculated the MAD(mean absolute deviation)for each data set correctly. Can someone please help me? Calculate the mean of each data set. Soil A: 61+61+62+65+70+71+75+81+82+90=71.8; =71.8 Soil B: 59+63+69+70+...
Friday, May 17, 2013 at 2:12pm by Miae

soil mechanics
total normal stresses of 110 and 40 kpa are applied to two planes at right angles in an element of soil. the shear stress acting on those palnes is 20 kpa. what must be the value of the pore pressure in the element if the minor principle stress in the elemnt is to be zero?
Sunday, September 19, 2010 at 7:27pm by nick

Math
A rectangular flowerpot is 20 inches long 8 inches wide and 6 inches high. true or false if andy fills the flowerpot 2/3 fullof potting soil the expression 2/3(20 + 8 + 6) could be used to find the amount of potting soil he needed
Sunday, December 5, 2010 at 2:20pm by Lisa

soil!
In what ways is soil pH and light the two critical factors for plant growth in the Boreal Forest? Please only post your question once. Double posting sidetracks tutors and wastes time that could be better spent on other posts. See my response to your other post. I hope this ...
Thursday, August 10, 2006 at 2:30pm by borreal forest!

Chemistry
Yes, I now live in CentralTexas, in the limestone hills, my garden soil is on top of a limestone formation, the pH is about 8.5 I am limited to what I can grow, sensitive things such as field peas suffer cirrhosis and do not form pods. I have to add Sulfur (makes acid in soil...
Saturday, October 24, 2009 at 6:18am by bobpursley

math
Lydia Rise us building a terraium and needs to buy two sizes of gravel and soil to go in the bottom. The terraiun is 24 in longs, 14 in wide, and 15 in tall. A.The bottom layer is pea gravel and needs to be 2 inches deep. How many cubic inches will she need? B. The second ...
Thursday, March 11, 2010 at 3:07pm by Hobo

Science
In order to prevent a mass erosion event, like we experienced in 1930's Dust Bowl event, which of the following should farmers do? A.) remove worms, ants, and other organisms that live in the soil B.) Keep the land irrigated C.) remove native grasses D. plant the same crop ...
Saturday, March 1, 2014 at 10:33pm by Cassie

Geometry
Company "A" sells soil at 11 cents per cubic foot. While company "B" sells it at 3 dollars per cubic yard. You need to have 20 cubic yards of soil planted. What is the better company to go with? and how much will you save?
Tuesday, July 10, 2012 at 1:41pm by Devin

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