Question

What are some means of reducing air pollution ?

• A. using clean renewable energy
• B. fitting cars with catalytic converters
• C. burning fossil fuels
• D. Planting more trees

Answer 1

Answer: (A), (B), (D)

The correct options are
A using clean renewable energy
B fitting cars with catalytic converters
D Planting more trees

Some ways in which air pollution can be reduced are :
1. Using catalytic converters in autmobiles to reduce emissions
2. Using non-carbon based fuels or renewable sources of energy such as solar, wind hydroelectric energy, etc.
3. Planting trees improves the quality of air .