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 largest organ in the human body?

What is the skin. 

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

How many poles does a magnet have?

What is two. 

200

What is the largest organ inside the human body?

What is the liver. 

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 shiny celestial body orbits the Earth and reflects sunlight.

What is the moon.

300

Who’s responsible for the theory of relativity and E=mc²?

Who is Albert Einstein.

300

What is the powerhouse of the cell called?

What is mitochondria. 

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

This reptile is known for changing the color of its skin to blend with its surroundings.

What is a chameleon. 

300

This tiny particle is the building block of all matter.

What is an atom.

400

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

What is refraction.

400

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

What is metamorphosis.

400

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

What is the Nile River. 

400

This flightless bird is native to Antarctica.

What is a penguin.

400

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

What is the ozone layer.

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

What are the 7 continents?

What are North America, South America, Antarctica, Africa, Australia, Asia, Europe.

500

This small mammal with quills can roll into a tight ball for protection.

What is a hedgehog.

500

These tiny organisms are responsible for making plants green.

What are chloroplasts.