What are called high lands?
Plains
Valleys
Hills
Slope
The imaginary line on which the Earth is tilted is called
Equator
Axis
Poles
Tropic
What pollutes the air?
Factories
Plants
Water
Trees
Why is Sun important to the Earth?
It provides green plants with light energy to make food.
It provides heat to enable living things to survive on Earth.
It rotates around the earth to give us seasons.
Sun gives light
The Sun on its axis
Earth on its axis
Moon on its axis
The solar system
Which of the following is not true about the Sun?
It is made up of a huge mass of very hot gases.
It looks bigger because it is the only big star found in the galaxy.
It provides heat and light energy for the living things to survive on earth.
It is not safe to look direclty at the sun with our naked eye.
What is surrounded by earth?
Clouds
Stars
Atmosphere
Sun
The earth is round like a ball but it appears flat to us because
The earth spins about its axis.
The sun covers the remaining part
We can see only a part of the Earth
Earth is bigger than Moon.