Fuels

Fuels

​Fuels

• ​Produces energy

• ​They are renewable and non renewable

• ​Ex= Petroleum, coal, natural gas etc.

​Uses of fuels

• ​Making electricity

• ​Producing energy for vehicles

• ​Used in cooking and factories etc.

Fill in the Blank

Digging coal out of the earth is called _____ (write ans is all capital letters)

Multiple Select

Hydro energy is __ source of energy

• Exhaustable

• Renewable

• Non renewable

Fill in the Blank

What is the full form of PUC? (Write in all capital letters)

Multiple Choice

The word that means a raw state.

• Mineral

• coal

• petrol

• crude