Why is the Earth called the blue planet?

Important Questions on Our Universe: The Solar System

EASY

4th CBSE

IMPORTANT

Revised Longman Active Science.>Chapter 10 - Our Universe: The Solar System>Assessment Zone>Q E

What is a satellite? Give an example.

EASY

4th CBSE

IMPORTANT

Revised Longman Active Science.>Chapter 10 - Our Universe: The Solar System>Assessment Zone>Q E

List two features of the crust of the earth.

EASY

4th CBSE

IMPORTANT

Revised Longman Active Science.>Chapter 10 - Our Universe: The Solar System>Assessment Zone>Q E

What is an extinct volcano?

MEDIUM

4th CBSE

IMPORTANT

Revised Longman Active Science.>Chapter 10 - Our Universe: The Solar System>Assessment Zone>Q E

What causes day and night? Explain with the help of a diagram.

MEDIUM

4th CBSE

IMPORTANT

Revised Longman Active Science.>Chapter 10 - Our Universe: The Solar System>Assessment Zone>Q E

How do seasons occur on earth? Explain

MEDIUM

4th CBSE

IMPORTANT

Revised Longman Active Science.>Chapter 10 - Our Universe: The Solar System>Assessment Zone>Q E

Give three differences between a star and a planet.

MEDIUM

4th CBSE

IMPORTANT

Revised Longman Active Science.>Chapter 10 - Our Universe: The Solar System>Assessment Zone>Q E

Write a short note on Volcano.

EASY

4th CBSE

IMPORTANT

Revised Longman Active Science.>Chapter 10 - Our Universe: The Solar System>Assessment Zone>Q E

Write a short note on the Solar system.