The force that attracts objects towards the centre of the Earth is called gravity. It is a pulling force applied by the Earth to the objects to make it stay or to fall on the surface of the Earth.

Match the columns Column I Column II a. Earth i) Very hot b. Revolution ii) path along which the Earth goes around the Sun c. Rotation iii) round d. Orbit iv) 365 days e. Core v) day and night

Column I Column II Explanation a. Earth iii) round The Earth is round in shape and is made up of rocks, water, and gases. It is a planet in the solar system. b. Revolution iv) 365 days The movement of the Earth around the sun is called a revolution, and it takes 365 days to complete one revolution. c. Rotation v) day and night The spinning of the Earth around an imaginary axis is called rotation, and this takes 24 hours. The period of 24 hours consists of a day and a night. d. Orbit ii) path along which the Earth goes around the Sun The path of the Earth and other planets around the Sun is called an orbit. This is an imaginary path. e. Core i) very hot The core is made up of hot melted metals. The major metals are iron and nickel, which are found in the core.

EASY

Earn 100

Which is the hottest layer of the Earth?

100% studentsanswered this correctly

Important Questions on Our Earth

EASY

Science>Physics>Our Earth>Structure of the Earth

The force that attracts objects towards the centre of the Earth is called magnetism.

EASY

Science>Physics>Our Earth>Structure of the Earth

Unscramble the letters in brackets to form the correct word to fill in the blank:

The middle layer of the Earth _____ (Inatem).

EASY

Science>Physics>Our Earth>Structure of the Earth

Earth revolves around the Sun

EASY

Science>Physics>Our Earth>Structure of the Earth

A football lying on the ground is kicked by John. It goes up in the air and comes down. What are the forms of energy the football possesses? Also, mention any kind of force acting on the football.

EASY

Science>Physics>Our Earth>Structure of the Earth

What is gravity?

EASY

Science>Physics>Our Earth>Structure of the Earth

When the Earth was formed, its crust was cool.

EASY

Science>Physics>Our Earth>Structure of the Earth

Which force keeps all the objects on the ground?

MEDIUM

Science>Physics>Our Earth>Structure of the Earth

Match the columns

Column I	Column II
a. Earth	i) Very hot
b. Revolution	ii) path along which the Earth goes around the Sun
c. Rotation	iii) round
d. Orbit	iv) 365 days
e. Core	v) day and night