Rivers are:
An elevated flat land
A very high point on the earth’s surface that rises at least a 1000 feet
Large areas of level or gently rolling land
Bodies of water that begin at a source and flow between banks of earth
A hollow or surface depression of the earth bounded by hills or mountains is a:
Hill
Mountain
Valley
Volcano
We experience day and night on the Earth because:
Earth is opposite to the sun
Earth orbits round the Sun
Earth is behind the Sun
Earth is above the Sun
How long the earth take to orbit around the Sun?
365
366
367
365¼
One third of the entire land surface on earth is:
Hills
Mountains
Valleys
Deserts
71 % of earth’s surface is covered with:
Water
Plains
What is a plain?
High points on earth’s surface
What is a plateau?
A hollow or surface depression of the earth
What are continents?
Small mass of land
Small mass of water
Large mass of water
Large continuous mass of land
Continents are classified into:
Five
Six
Seven
Eight
