Science

14.If a forest ecosystem is removed through clear-cutting, many species of organisms that lived in that ecosystem disappear. Their loss is due to ________________________.
15.When fossil fuels are burned, they produce ________________, the main greenhouse gas responsible for global warming trends.
16.By switching from fossil fuels to solar, wind, hydroelectric, and other renewable sources of energy, humans can ___________ the trends in biodiversity loss.
17.Depletion of the ____________ in the atmosphere has slowed because of an international ban on the manufacture of chemical compounds used in refrigerators and aerosol spray cans.
18.Fertilizers and pesticides applied to farm fields in Pennsylvania have made their way down into the Chesapeake Bay in Maryland. This is an example of _________________ pollution.
19.Before beginning any land development project, people should carry out a(n) ___________________ analysis to consider all of the potential impacts of the project on the local ecosystems.
20.If changing conditions lead to decreased oxygen levels in the stream, the carrying capacity of the stream for the trout will decrease. Oxygen level in water is therefore a(n) _____________ with respect to the number of trout that a particular stream can support.
21.To conserve materials and energy, it is best to recycle as much solid waste as possible. Recycling slows the rate of waste going into ______________.
22.Disturbance of an ecosystem by human activity often has negative effects on the number of species, which is a measure of its __________________.

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asked by Peter
  1. What are your answers? The first one is deforestation.

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  2. Habitat Destruction
    Carbon dioxide
    Conserve
    Ozone layer
    Water
    Environmental impact
    Land fills

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    posted by Peter
  3. 14 Habitat Destruction
    15 Carbon dioxide
    16 Conserve
    17.Ozone layer
    18.Water
    19.Environmental impact
    21.Land fills

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    posted by Peter
  4. 18? Please check this answer. I think there may be a better answer.

    Your other answers are right.

  5. Thank you!!

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    posted by Peter
  6. What is 20 and 22?

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    posted by Peter
  7. 20 -- I don't know.

    22. biodiversity?

  8. I got the same thing for 22!

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    posted by Peter
  9. I need help with number 20 :/

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  10. limiting factor

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    posted by Ace
  11. what is 23?

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  12. 23. is succession

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    posted by zion
  13. What is 18?

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  14. you all are in trouble:(

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  15. shut the hell up nicole

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    posted by nevaeh
  16. nevaeh i think you need to shut your pie hole

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  17. what is 18

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    posted by zahraa
  18. So what are the real answers?

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  19. are these the answers?

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    posted by sza
  20. 18. nonpoint source

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  21. number 24-25

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    posted by hi
  22. Does anyone know if these are the correct answers?

  23. Nicole Shafer is by far the worst teacher ever. Thank you nevaeh for saying that. :)

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  24. #16 actual answer is reverse.

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  25. Nichole why did you not want to be my teacher

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  26. What is number 19

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    posted by Doodle
  27. 19 is migration, i think?

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  28. ok. I'm going to take the test. Will be back later to help y'all with answers you need. I know it might have been a long time, but I think I could help someone else who needs it later.
    ;)

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    posted by Ashley
  29. Hey y'all I got the answers for 1-13. The rest has to be graded. Will tell y'all then. But here is 1-13

    1.c
    2.c
    3.b
    4.b
    5.d
    6.a
    7.d
    8.a
    9.a
    10.b
    11.d
    12.b
    13.d
    Hope I helped y'all ;)Because some people gave the wrong answers and I got like one or two wrong...I hope y'all get a good grade! =) Have A Great Day!!!

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    posted by Ashley
  30. But these are all correct. I showed me the right answers, I did wrong in case you are wondering =)

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    posted by Ashley
  31. I'm sorry, I came back to see if I made mistake and who is Heather Tamayo? O.o

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    posted by Ashley
  32. Heather obviously was looking up the answers to end up on this website

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    posted by Ebryana
  33. The correct answer for 18. is point source>>>

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    posted by Science
  34. what 19?

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    posted by pool
  35. Is Ashley right

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  36. what is 24 and 25 ?????????

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    posted by HELP
  37. some one pls help

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    posted by HELP
  38. Ashly is correct

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  39. Heather is the principal.

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  40. What are the essay questions? Anyone know and i'm report u @nevaeh you don't say bad words on homework sights

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    posted by Mr. Sue
  41. Carla what is the point of that?

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    posted by :-)
  42. there is no need for that Carla u can get banned from this site if u do that especially to mr.sue he is a very good teacher

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    posted by um
  43. What the heck Carla!
    If anything you are being an !@#$%^&hole by listing those words. They have nothing to do with anything we are talking about. So please keep your crap to yourself.

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    posted by Wolf
  44. Ms. Sue is a he? xD

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    posted by Waht
  45. 20 is extinction

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  46. @Ashely you are the best.....!!!!!!
    Also thanks for being so helpful everyone
    I learned so much from all of you..!!!

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  47. Nicole your very mean.... We happen to be nice kids sharing our knowledge with each other....!!! BTW we are not in trouble...!!!!!!

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  48. What is number 20????? I can't seem to figure it out
    :-(

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  49. EVERYONE! PLEASE JUST CALM DOWN! Your all fighting when A student clearly needs help!

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  50. ashley is right. and carla... i don't think we need to curse on this site. but it is (or was) a free internet so whatever :/

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    posted by Tordy
  51. I think this is very helpful thanks and this is a free country so

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    posted by Dum dum
  52. Wow ok

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    posted by XD
  53. i love how every thread eventually dissolves into arguments and dumb comments.

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    posted by nuka
  54. Here all of these answers are 100% correct. I took the test and here are the answers. I promise.
    1:C
    2:C
    3:C
    4:B
    5:D
    6:A
    7:D
    8:A
    9:A
    10:B
    11:B
    12:B
    13:D
    14:Habitat Destruction
    15:Carbon Dioxide
    16:Conserve
    17:Ozone Layer
    18:Water
    19:Environmental impact
    20:Limiting Factor
    21:Landfills
    22:Biodiversity
    23:Succession

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  55. I haven't turned in my test yet but i can tell you that some of the answers from the guy above me are wrong. I'm using my own answers. Maybe they switch the questions around idk...

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  56. Actually!!! # 16 is PREVENT the teacher gave us this one for CONNECTIONS ACADEMY IN THE MODIFICATION NOTES

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  57. calm the hell down everyone jesus

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    posted by eh
  58. @Ashley is correct for numbers 1-13! Also the same for @ConnexusGuu!

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  59. thank you sooooooooooo much Ashley!!! 100%

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    posted by Taylor
  60. ConneuxGuu is right. I got a 100%

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    posted by Nerd1on1
  61. I don't know who to trust? Everyone is saying Ashley is correct, but then others are saying ConnexusGuu AND Ashley are correct, which doesn't make any sense because some of their answers are different.....?????!!

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  62. I will do the test right now will tell ya wen I am finished all the answers

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  63. what is the right answer Ashley or ConnexusGuu I need help

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  64. i think ashley is correct
    i will go and take the test and give yall the CORRECT answers for connexus.

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    posted by :P
  65. I just took the text and here are the answers! 100% 💓
    1. D
    2. A
    3. C
    4. B
    5. B
    6. D
    7. A
    8. D
    9. D
    10. B
    11. C
    12. A
    13. C

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  66. tyyy belle 100%

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    posted by Jaz
  67. thx belle

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  68. Belle is correcttt

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    posted by yEAHhH
  69. correcttttttt

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    posted by yuuuuu
  70. who the heck is right??

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    posted by loser
  71. who is my damn impostor i am sick of people trying to be me now stop it😡

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    posted by Mr. sue
  72. But there are least 4 differnt Miss Sues and a Mr. Sue for that matter as well....

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    posted by Wolfie05
  73. Here is where I am confused. Ashley's answers are only 1-13. Are these answers for a different assignment? The assignment I am on has 25 questions. Who is right here? I'm not saying anyone is wrong here, they just may be on separate assignments.

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    posted by lue
  74. Plus, environmental impact isn't even a word on the list of choices. What is the answer for question 19?

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    posted by lue
  75. lue question 19 is migration so CALM Down, take a deep breath and good LUCK!!!!!:D

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  76. lue, ashly did 1 to 13, cuz that stops before the typing ones...so ya

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  77. what i mean is that they are both the same assignments, but they stopped at diff. questions.

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