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Basic science knowledge

4.1
(186 votes)
10 questions
English
1

What is the chemical formula for carbon dioxide?

C02

C2O

CO

Easy  81% got this right

2

What is the hardest natural substance on earth?

Diamond

Graphite

Quartz

78% got this right

3

Which planet is known as the red planet?

Mars

Jupiter

Mercury

77% got this right

4

What is the power house of the cell?

Mitochondria

Nucleus

Ribosome

54% got this right

5

What is the Earth's outmost layer called?

Crust

Core

Mantle

57% got this right

6

What is the process of water vapor turning into liquid water called?

Condensation

Evaporation

Precipitation

52% got this right

7

What is the layer of gases surrounding the earth called?

Atmosphere

Biosphere

Hydrosphere

80% got this right

8

Which of the following is not a type of rock?

Bioluminescent

Igneous

Metamorphic

67% got this right

9

How many bones are there in the human body?

206

106

150

74% got this right

10

How many teeth does an adult have?

32

24

28

77% got this right