Which sentence correctly compares the acidity of acid rain to the acidity of natural rainwater? a. the acidity of acid rain is more basic than the acidity of natural rainwater. b. the acidity of acid rain is less than the acidity of natural rainwater. c. the acidity of acid rain is greater than the acidity of natural rainwater. d. the acidity of acid rain is the same as the acidity of natural rainwater.

C. The acidity of acid rain is greater than the acidity of natural rainwater.

Explanation: Acid rain is caused by the oxides of sulfur and nitrogen which when react with water lead to formation of acids and when combines with rain is called as acid rain.

pH is the measure of acidity or alkalinity. More is the amount of ions, lesser is the pH and more is the acidity.

false because ozone (o3) depletion does not cause global warming, but both of these environmental problems have a common cause: human activities that release pollutants into the atmosphere altering it.

global warming is caused primarily by putting too much carbon dioxide into the atmosphere when coal, oil, and natural gas are burned to generate electricity or to run our cars.

explanation:

straight or amphibians are homeothermic to thermal