Introduction to Earth
Earth is estimated to be originated _________ billions years ago.
4.5 to 5
2.5 to 3
Our Earth is third planet of the sun at a distance of __________ .
Earth is the common home for all the living plants, animals and __________________ .
none of these
___________ theory is the most popular theory regarding the origin of the Earth.
Earth is not perfect circle. It also looks like a _______________ .
A __________ is the model of the earth while a map is the flat picture of the earth.
Write the equatorial diameter of the Earth?
12, 555 km
12, 795 km
12, 725 km
The higher earth's surface was formed into ___________and hills.
none of the above
The Circumference of the Earth is ____________________
The Earth is surrounded by several layers of air called ____________ .
Take test again
Signup using your facebook account
Login with your Kullabs account