Class 1 Science: Human Beings and Their Needs Olympiad Questions

Human beings are living organisms in the world. They depend on other things for their survival. The basic requirements that a human being needs to survive are food, water, and shelter.

Food

Human beings gain energy from the food they consume. It helps us to grow stronger and healthier.

Shelter

Human beings need shelter to protect themselves from surrounding environments like cold, heat, and rain.

They use houses to protect themselves.

Pucca houses

These are strong and built of cement, bricks, wood, and iron.

Kaccha houses

Houses of straw, mud, bamboo, etc., are called kaccha houses.

Temporary houses

Houses made for a specific purpose that are not permanent are called temporary houses.

Houseboats

The houses that float in water are called houseboats.

Caravan

The houses which we can move from one place to another are called caravans.

Igloo

Houses made of ice are called igloos, and these houses are for humans living in cold places.

Tents

These are temporary houses. People who move from one place to another use them.

Clothes

Clothes are another requirement of every human being. In the past, human beings used leaves and animal skins to cover their bodies.