Space
Earth science
Biology
Chemistry
Random
100

Which planet is also known as the ‘Red Planet’?

Mars

100

The gemstone ruby is typically what color?

Red

100

Where do plants get their energy from?

The sun

100

What is H20 more commonly known as?

Water

100

What is the fastest land animal in the world?

A cheetah 

200

What is the farthest planet from the sun?

Neptune

200

Which is hotter, the center of the earth or surface of the sun?

The center of the earth

200

What is the human body’s largest organ?

Skin
200

At what temperature does water freeze? 

32 degrees Fahrenheit

200

How many stages are in a butterfly’s life cycle and what are the different stages called?

Four stages: egg, larva, pupa, and adult.

300

How many phases does the moon go through every 29.5 days?

8

300

In what layer of the Earth do earthquakes occur?

Crust or upper mantle

300

What is the process called when a caterpillar develops into a butterfly?

Metamorphosis

300

What are the four states of matter?

Solid, liquid, gas, and plasma

300

What is the tough outer armor that shields the outside of a creature called?

Exoskeleton 

400

Where can you go to see projections of the night sky?

A planetarium

400

What are the three time periods of the dinosaurs?

 Triassic, Jurassic and Cretaceous

400

What is the natural compound present in green plants that gives them their colour?

Chlorophyll

400

True or false: Oxygen is necessary for fire to burn

True

400

What process is also known as “the human body clock”?

Circadian rhythm

500

How old is the Universe?

13.7 billion years old

500

What is the name of the layer of earth’s atmosphere that absorbs the majority of the potentially damaging ultraviolet light from the sun?

The Ozone layer

500

Is Coral classified as an animal, stone or plant?

Coral is an animal

500

How many elements are there in the periodic table?

118

500

What is the name of the ancient supercontinent, comprising all the present continents joined together?

Pangea