Question

Statement I:- While burning firewood a large amount of heat and light energy is generated.

Statement II:- Chemical energy stored in plants converts to heat and light energy on burning.

• A. Statement I:- True Statement II:- False
• B. Statement I:- True Statement II:- True
• C. Statement I:- False Statement II:- True
• D. Statement I:- False Statement II:- False

Answer 1

The correct option is B

Statement I:- True

Statement II:- True

Chemical energy is the energy stored in a substance.

When firewood is burnt the chemical energy stored inside it gets converted into huge amount of heat and light energy, which is why it is used to cook food. Therefore, both the statements hold true.