Question

Fill in the blanks.
1. The solid fuel used for cooking in rural areas is___
2. A liquid fuel used in homes for cooking is___
3. Gaseous fuels are____
fuels than the solid and liquid fuels.
4. Liquid hydrogen is used as fuel in____
5. No combustion takes place in the_____of a candle flame because of lack of oxygen.
6. Incomplete___of fuels produces many poisonous
7. Complete combustion of most of the fuels produces___
which is responsible for global
warming
Please answer it correctly! ​

Answer 1

Answer:

1. Firewood and Cowdung

2. Liquid Petroleum Gas(LPG)

3. Lighter

4. Nuclear rocket and space vehicle

5. Dash

6. Combustion

7. CO2

Answer 2

Answer:

1)wood

2)lpg

3)cng

4) fossil fuel

5) complete