Which astronomer said that the earth was shaped like a ball with out edges?
The sun is also a ___________.
Star
Solar system
Planet
Atmosphere
How many types of landforms can we see in earth?
Only one
Two
Three
More than four
The __________ is made up of extremely hot gases and produces its own heat and light.
Sun
Galaxy
__________ has both air and water which living being needs to live.
Lithosphere
Mesosphere
Troposphere
____________ is the family of the sun.
Earth
Globe
______________ is also called Akash Ganga.
Milky way
Who proved that the earth was round?
Copernicus
Ferdinand Magellan
Aristotle
Vasco-da-Gama
All the planets revolves around the ____________.
Moon
Stars
__________ has the right mixture of oxygen and carbondioxide for animals and plants.
Satellite