Question

We should switch to non-conventional energy resources because:

• A. They are renewable source of energy.
• B. They help in reducing global warming.
• C. They produce smoke and dust.
• D. They are environment friendly.

Answer 1

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

The correct options are
A They are renewable source of energy.
B They help in reducing global warming.
D They are environment friendly.

Non-conventional energy resources include solar, wind and tidal which are a renewable source of energy.
They help in reducing global warming because no carbon dioxide or dust is produced in the process of energy generation from them. This makes them environmental friendly too.