2. A.
Although fossil fuels
provide the energy
we need, the
methods of
obtaining and using
them can have
negative effects on
the environment
What are
some you
already
know?!?!?!

3. B. Acid Rain-
is rain, sleet, or snow that has a
high concentration of acids, often
because of air pollutants. Acid
precipitation negatively affects
wildlife, plants, buildings, and
statues.

5.  C. Coal Mining –
1.surface mining removes soil, which
some plants need for growth and some animals
need for shelter.
2. can also lower water tables and
pollute water supplies
3. underground mines have the
potential to collapse endangering the lives of
miners.

8. D. Petroleum Problems –
Producing, transporting, and using
petroleum can cause environmental
problems and endanger wildlife
E. Smog – is photochemical haze that
forms when sunlight acts on industrial
pollutants and burning fuels.