Which state in India is suffering from a Coal shortage at present?

• Bihar

• Assam

• Punjab

__________________ resources are the natural substances required by humans for their use.

• Living

• Natural

• Unnatural

Which type of resources cannot be easily replaced?

• Renewable resources

• Non-renewable resources

Petroleum is an example of which type of resource?

• Non-renewable

• Renewable

In the process of coal formation, peat turned into ____________ due to pressure and heat.

• diamond

• oil

• coal

Which will use more electricity according to you?

• Microwave oven

• Phone charger

• Bulb

Complete the statement

Recycling the products ________________________.

• saves water.

• saves oil.

• saves energy.

Suman wants to buy a new air conditioner. What will you advise her?

• To buy the latest model

• To buy the air conditioner with an energy-saving logo

• To continue using the old air conditioner only.

Solar energy is an alternative source of energy.

• True

• False

Select the odd one out

Oil, gas, coal, biofuel, wood

• biofuel

• oil

• gas