Question

What human activity constitutes to air pollution?

A) construction

B) reforestation

C)habitats restoration

D)dam development

Answer 1

Answer:

The answer is A. Construction. The production of raw materials for construction in factories is harmful for the environment due to CO2 emissions. The chemicals used in construction and the diesel used by construction vehicles are also harmful to the environment.

Explanation:

Answer 2

Answer:

The answer is A: Construction

Explanation:

The production of raw materials for construction in factories is harmful for the environment due to CO2 emissions. The chemicals used in construction and the diesel used by construction vehicles are also harmful to the environment.