What are the various impacts of climate change?
must have at least 2
what is believed to be a leading cause of global climate change today?
a) increasing levels of oxygen within the atmosphere.
b) decaying plants and animals creating increased levels of carbon dioxide.
c) man-made pollutants causing increased levels of carbon dioxide.
d) solar radiation increasing the ozone layer above earth.
why is it a problem if the earth's average temperature gets a little warmer?
a) even a small change in average temperature can have a noticeable impact on plants, animals, and other natural processes.
b) it is not a problem. this happens every fifty-six years on earth.
c) an increase in temperature could cause geothermal activity such as volcanoes or earthquakes.
d) humans would have great difficulty surviving average temperatures that increased by more than three degrees.

1. the earths water systems are thrown off balance, more extreme weather events 

2. C.) Man-made pollutants causing increased levels of carbon dioxide.

As the Earths population grows there is more demand for certain things and even more demand for what creates those products that lead to companies building large factories that create carbon dioxide and other man-made chemicals 

3.) A and C are correct but it would have to depend.

With the Earth warming up, temperatures all over the world is changing, for example, over the arctic the ice is melting at a faster rate than it did years before causing the sea levels to rise. with out the ice to deflect light off the surface of the Earth more heat is kept inside the atmosphere( also melting the ice).

i would say more but i cant put it into words  

Would have to say to diminish the use of man-made pollutants. And find other ways to produce energy. 
 dont know what else to say