Wednesday, May 15, 2013

Acid Rain

1 - What gases are the major cause of acid rain?
 Sulfur dioxide and nitrogen oxides

2 - Where do most of these gases come from?
 Burning fossil fuels.

 3 - Describe a few negative effects of acid rain.
Makes lake water acidic, harms fish and birds,  and makes it hard for trees to absorb water. Their leaves are also effected.