People who help us- 2 - Free MCQ Practice Test with solutions, Class 1

Fireworks generate or produce fire patterns to entertain us.

Fire keeps us warm and gives us heat and light.

1. Fire is used for cooking.
2. Fire is also used to keep our home warm during winters.
3. Fire is also used to generate electricity through coal.
4. Fire is used to light up the surroundings.
5. Fire is used to burn the waste materials.

Firefighters help us in putting off fire. A firefighter suppresses fires to protect lives, property and the environment.

Siren rings and light flash as the fire engine arrives.

Firefighters help us in putting off fire. A firefighter suppresses fires to protect lives, property and the environment.

The sun lies at the heart of the solar system, where it is by far the largest object. It holds 99.8% of the solar system's mass and is roughly 109 times the diameter of the Earth — about one million Earths could fit inside the sun. 

A fire hose (or firehose) is a high-pressure hose that carries water or other fire retardant (such as foam) to a fire to extinguish it. Outdoors, it attaches either to a fire engine or a fire hydrant.

Fire is useful, but also very dangerous because it can cause houses, trees and many other things to burn into ashes. Forest fires are very harmful. They can destroy a huge area in a matter of minutes. Every year people die by accident from fire.

Helicopters water-bomb forest fires to prevent them.