Acid Rain Flashcards
What happens if your rainwater has a lower pH level?
The rain falling in your area is polluted with acids
What is called a slow poison from the sky?
Acid rain
Why is rain normally slightly acidic?
Because of the oxides in the air that form weak acids
How does acid rain form?
When the waste from the fuel burned to run our factories and our cars, trains, and planes combines with the water in the air, it forms acids that fall to the ground
What harms trees and food crops?
Acid rain
What poses a threat to life in lakes and streams, as well on land?
Acid rain
What can crumble buildings?
Acid rain
What does unpolluted rainwater measure on the pH scale?
About 5.6
What happens when the pH of water in lakes and streams drop below 5 on the scale?
Most fish die