What was the largest single source of air pollution around the world by the 1990s?

a. meta smelting,

b. waste incineration,

c. auto emissions,

d. chemical emissions

Question

Damian Arroyo

History

12 November, 14:30

What was the largest single source of air pollution around the world by the 1990s?

a. meta smelting,

b. waste incineration,

c. auto emissions,

d. chemical emissions

+4

Answers (1)

Know the Answer?

Jaelynn Johnston · Answer 1

The correct answer for the question that is being presented above is this one: "c. auto emissions." T he largest single source of air pollution around the world by the 1990s is cause by auto emissions. There are many cars run around the streets everyday.

What was the largest single source of air pollution around the world by the 1990s?a. meta smelting,b. waste incineration,c. auto emissions,d. chemical emissions

What was the largest single source of air pollution around the world by the 1990s?

a. meta smelting,

b. waste incineration,

c. auto emissions,

d. chemical emissions