Earth

Earth

An Easy-Average Quiz about our Home

published on May 27, 2010
1/10

Where is Earth located in the solar system?

between Mars and Jupiter
between Venus and Mars
between Mercury and Venus
2/10

How much of the earth's surface is covered with water?

40%-50%
50%-60%
70%-80%
over 80%
3/10

How the natural satellite of Earth was formed?

It was a small planet which was captured into orbit around Earth
The Moon was the result of a giant impact of Earth
Moon and Earth coalesced together out of the same materials
4/10

What is the diameter of the earth?

About 11500 kilometers
About 12700 kilometers
About 13500 kilometers
About 13800 kilometers
5/10

What is the shape of earth?

A spheare
An oblate ellipsoid
Ovoid
6/10

How many continents are there on earth?

5
6
7
8
7/10

Why is the Sky Blue?

Because of the blue color of the oxygen gas
Because the color of the Sun's light is blue
Because because air scatters short-wavelength light more than longer wavelengths
8/10

Day and night is caused by the earth's ...

evolution
Moon
rotation
revolution
9/10

What is the total population of humans on the earth?

about 4.5 billions
about 5 billions
about 5.5 billions
about 6.8 billions
over 7.5 billions
10/10

What is the second largest ocean?

Pacific
Atlantic
Indian