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Fundamental Science Facts

Basic Science

An assessment of foundational scientific knowledge across biology, physics, and earth science.

science education facts

8 Questions Easy Ages 5+ Apr 24, 2026

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About this Study Set

This study set covers Basic Science through 8 practice questions. An assessment of foundational scientific knowledge across biology, physics, and earth science. Every question includes the correct answer so you can learn as you go — pick any format above to get started.

Questions & Answers

Browse all 8 questions from the Fundamental Science Facts study set below. Each question shows the correct answer — select a study format above to practice interactively.

1 Which planet in our solar system is known as the Red Planet?

A Venus
B Mars
C Jupiter
D Saturn

2 What is the hardest natural substance found on Earth?

A Gold
B Iron
C Diamond
D Quartz

3 Which gas do plants primarily absorb from the atmosphere for photosynthesis?

A Oxygen
B Carbon dioxide
C Nitrogen
D Helium

4 How many states of matter are most commonly taught as the basic building blocks of the physical world?

A Two
B Three
C Five
D Seven

5 What is the primary source of energy for Earth's weather and climate?

A The Moon
B Volcanoes
C The Sun
D Ocean currents

6 Which organ in the human body is primarily responsible for pumping blood?

A Lungs
B Brain
C Stomach
D Heart

7 What is the freezing point of water at sea level in degrees Celsius?

A 0 degrees
B 10 degrees
C 32 degrees
D 100 degrees

8 Which force pulls objects toward the center of the Earth?

A Magnetism
B Friction
C Gravity
D Electricity

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