Enunciados de questões e informações de concursos

Which is the correct option to complete the text below?

 

Major Current Environmental Problems

 

Ocean Acidification: It is a direct impact of excessive production of C02. 25% of CO2 is produced by humans. The ocean acidity has increased by the last 250 years, but by 2100, it                shoot up by 150%.

 

Acid Rain: Acid rain occurs due to the presence of certain pollutants in the atmosphere. Acid rain is a known environmental problem that                    have serious effect on human health, wildlife and aquatic species.

 

(Adapted from http://www.conserve-energy-future.com)

 



spinner
Ocorreu um erro na requisição, tente executar a operação novamente.