Air pollution is a big problem in the United States and its killing millions of people.
This letter is about how people treat forests lightly and just chop them down.
Global Warming is an important issue that needs to be addressed. If we continue to let pollution affect the environment then there will be serious ...
In this letter I tell the president that global warming (climate change) is our biggest threat and that he must do something
Water Pollution is damaging our oceans,lakes, ponds, streams and rivers.
Climate change is a serious problem that needs to be dealt with immediately.
