posted by Peter .
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 __________________.
What are your answers? The first one is deforestation.
14 Habitat Destruction
15 Carbon dioxide
18? Please check this answer. I think there may be a better answer.
Your other answers are right.
What is 20 and 22?
20 -- I don't know.
I got the same thing for 22!
I need help with number 20 :/
what is 23?
23. is succession
What is 18?
you all are in trouble:(
shut the hell up nicole
nevaeh i think you need to shut your pie hole
what is 18
So what are the real answers?
are these the answers?
18. nonpoint source
Does anyone know if these are the correct answers?
Nicole Shafer is by far the worst teacher ever. Thank you nevaeh for saying that. :)
#16 actual answer is reverse.
Nichole why did you not want to be my teacher
What is number 19
19 is migration, i think?
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.
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
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!!!
But these are all correct. I showed me the right answers, I did wrong in case you are wondering =)
I'm sorry, I came back to see if I made mistake and who is Heather Tamayo? O.o
Heather obviously was looking up the answers to end up on this website
The correct answer for 18. is point source>>>
Is Ashley right
what is 24 and 25 ?????????
some one pls help
Ashly is correct
Heather is the principal.
What are the essay questions? Anyone know and i'm report u @nevaeh you don't say bad words on homework sights
ok, we can say fuking curse words when we want, heres a list.
holy mother fukin sh1t
son of a b1tch
on of a mother fukin b1tch
ill be damed
that is all, feel free to add, and hate people
YOU MOTHERFUKIN SON OF A SH1TTY B1TCH FROM AN A$$HOLE, AND DAM YOU
Carla what is the point of that?
there is no need for that Carla u can get banned from this site if u do that especially to mr.sue he is a very good teacher
What the heck Carla!
If anything you are being an a$$hole by listing those words. They have nothing to do with anything we are talking about. So please keep your crap to yourself.
Ms. Sue is a he? xD