Physics
Biology
Geography
Animals
Wonders of Science
100

What unit of measurement is one-thousandth of a meter?

What is a millimeter.

100

What is the "powerhouse" of the cell?

What is the mitochondria?

100

 This continent is home to the Great Barrier Reef, kangaroos, and the Sydney Opera House.

What is Australia. 

100

What is the largest animal on earth?

What is the blue whale.

100

It’s the process by which plants use sunlight to make food is called this.

What is photosynthesis. 

200

What is the unit of measurement for force?

What is the Newton?

200

What is the largest organ in the human body?

What is the skin. 

200

 It’s the world’s largest desert, located in northern Africa.

What is the Antarctic Desert. 

200

This bird is known for its ability to mimic human speech.

What is a parrot. 

200

This protective layer around the Earth shields us from harmful UV rays.

What is the ozone layer.

300

What is the density formula?

d = M/V

300

What is the name of the process by which a caterpillar becomes a butterfly?

What is metamorphosis?

300

It is the largest ocean in the world, covering more than one-third of the Earth’s surface.

What is the Pacific Ocean.

300

Which animal has the fastest acceleration on land?

What is a cheetah?

300

These tiny organelles are responsible for making plants green.

What are chloroplasts. 

400

What is the phenomenon where a wave changes direction passing through a medium?

What is refraction.

400

What is the name of the process by which cells divide to create new cells?

What is mitosis?

400

This famous river runs through Egypt and is the longest river in the world.

What is the Nile River. 

400

What is the only mammal that can truly fly?

What is a bat?

400

What is the process by which water vapor turns into liquid water?

What is condensation?


500

What does the acronym LASER stand for?

What is Light Amplification through Stimulated Emission of Radiation.

500

What is the name for the tiny filters in our kidneys that help remove waste from our blood?

What are nephrons.

500

Which sea is located between Europe and Africa?

What is the Mediterranean Sea?

500

Which bird is the only one that can fly backward?

What is a hummingbird?

500

What is the main gas that makes up the Earth's atmosphere?

What is nitrogen?