Science & Nature Trivia Questions with Answers (Free)

01
What gas do plants absorb from the air for photosynthesis?
THE ANSWER
Carbon dioxide
02
What is the closest star to Earth?
THE ANSWER
The Sun
03
How many bones does an adult human body have?
THE ANSWER
206
04
What is H2O more commonly known as?
THE ANSWER
Water
05
Which planet has the most prominent ring system?
THE ANSWER
Saturn
06
What is the largest animal ever known to have lived?
THE ANSWER
The blue whale
07
At what temperature does water boil at sea level, in Celsius?
THE ANSWER
100 degrees
08
What force pulls objects toward the center of the Earth?
THE ANSWER
Gravity
09
Which scientist proposed the theory of general relativity?
THE ANSWER
Albert Einstein
10
What is the hardest natural substance on Earth?
THE ANSWER
Diamond
11
Which organ pumps blood around the human body?
THE ANSWER
The heart
12
What do bees collect from flowers to make honey?
THE ANSWER
Nectar
13
Which element has the chemical symbol "O"?
THE ANSWER
Oxygen
14
What is a group of lions called?
THE ANSWER
A pride
15
How many legs does a spider have?
THE ANSWER
Eight
16
Which is the only planet in our solar system that spins on its side?
THE ANSWER
Uranus
17
What natural phenomenon is measured with the Richter scale?
THE ANSWER
Earthquakes
18
Which blood cells help the body fight infection?
THE ANSWER
White blood cells
19
What is the process by which caterpillars become butterflies?
THE ANSWER
Metamorphosis
20
Which gas makes up about 78% of Earth’s atmosphere?
THE ANSWER
Nitrogen

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What gas do plants absorb from the air for photosynthesis?

What is the closest star to Earth?

How many bones does an adult human body have?

What is H2O more commonly known as?

Which planet has the most prominent ring system?

What is the largest animal ever known to have lived?

At what temperature does water boil at sea level, in Celsius?

What force pulls objects toward the center of the Earth?

Which scientist proposed the theory of general relativity?

What is the hardest natural substance on Earth?

Which organ pumps blood around the human body?

What do bees collect from flowers to make honey?

Which element has the chemical symbol "O"?

What is a group of lions called?

How many legs does a spider have?

Which is the only planet in our solar system that spins on its side?

What natural phenomenon is measured with the Richter scale?

Which blood cells help the body fight infection?

What is the process by which caterpillars become butterflies?

Which gas makes up about 78% of Earth’s atmosphere?

Make a round of it.

Got the questions?Bring the whole room in.

Got the questions?
Bring the whole room in.