LIVING THINGS
EARTH & SPACE
FORCE & ENERGY
HUMAN BODY
SCIENCE FUN FACTS
100

What do plants need to make their own food?

Sunlight

100

Which planet do we live on?

Earth

100

What do you feel when you rub your hands together quickly?

Heat

100

What organ do you use to see?

Eyes

100

What shape is a full rainbow, even though we usually see only part of it?

Circle

200

Which part of a plant holds it firmly in the ground?

Roots

200

What lights up the night sky and changes shape throughout the month?

The moon

200

What kind of energy is stored in a battery?

Chemical energy

200

Which organ helps you breathe?

Lungs

200

What is the hardest natural substance on Earth?

Diamond

300

Which group of animals usually has feathers and lays eggs?

Birds

300

Why do we have different seasons on Earth?

Because the Earth is tilted as it moves around the Sun.

300

Name one renewable source of energy.

Wind (also acceptable: solar, hydro, geothermal, etc.)

300

What protects your brain?

Skull

300

What tiny creature can survive extreme heat, cold, radiation, and even space?

Tardigrade (or "water bear")

400

What do you call animals that eat both plants and meat?

Omnivores

400

Which planet is known as the "Red Planet"?

Mars

400

What force slows things down when they slide on a surface?

Friction

400

Which body system controls your movements and senses?

Nervous system

400

Which gas makes your voice sound high-pitched when you inhale it from a balloon?

Helium

500

Which of these is not a living thing: mushroom, coral, rock, or bacteria?

Rock

500

What layer protects Earth from the Sun’s harmful radiation?

Ozone layer 

500

What simple machine is a seesaw an example of?

Lever

500

Which part of your body seems to grow after death, but actually doesn’t?

Hair (or nails – correct explanation: skin shrinks, giving that illusion)

500

What color is the Sun when viewed from space, without Earth's atmosphere?

White

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