There are several things we can do to deal with global warming. One
answer is to stop making C02. We can do this by switching from oil, coal and
gas to renewable energy. A second solution is to plant more trees. Trees absorb
C02 and produce oxygen, which is not a greenhouse gas. A third idea is to use
less energy and recycle more products. If we use less energy and are more
environmentally friendly, the earth’s temperature may not rise too much.