Answer:
Each unit of decrease has an exponential increase. So if you are looking at an item that has a Ph of 4 and water has a Ph of 7 —-that means it is 10 to the 3rd power more acidic or 1000 times more acidic than water.
Explanation:
Answer: mesosphere
Explanation: because I am studying it right now
the answer is b because the consewuences of global warming had not yet pass
i think its called rain but i really not too sure