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Earth Facts 101

Last updated over 2 years ago

9 questions

4

4

4

4

4

4

4

2

4

Question 1

1.

The age of the Earth is about _______ the age of the universe.

Question 2

2.

How many years ago was the Earth born?

Question 3

3.

Earth was created from ______

glass

boron

water

dead stars

Question 4

4.

What disc was created at the center of our planet?

Question 5

5.

How many years did it take to build the planet?

10-20 million

30-40 million

40-50 million

20-30 million

Question 6

6.

Match the percentages

Draggable item		Corresponding Item
Water		71%
Land		29%

Question 7

7.

The mantle is about _____________ km thick

Question 8

8.

The inner core and outer core of our planet is bigger than our moon.

True

False

Question 9

9.

What protects Earth from solar radiation?