Question

Fill in the blanks:
(a) Coal is one of the ________ used to cook food.
(b) When heated in air, coal burns and produces mainly ________ gas.
(c) Coal tar is a black, thick ________ with an ________ smell.
(d) Petroleum, ________ and ________ are fossil fuels.
(e) Forests and coal are ________ natural resources.

Answer 1

Answer:

1. fuel
2. carbon dioxide
3. .....
4. coal, diesel
5. exhaustable

Hope it helps you.....

Answer 2

Answer:

fuel carbon dioxide etc