Question

Instead of using gas,ban alternative 'A' can be used to cook food which does not require any fuel. However, this alternative cannot work at night. Identify A.

Answer 1

Solar cooker is the alternative of using gas or any fuels for cooking. It can easily cook pulses, vegetables and rice, but requires the presence of sunlight.

Answer 2

Answer:

it is solar energy

Explanation:

As sunlight is not available during the day so it cannot be used in night