The human body
Animals
Earth Science
Outer Space
Random Science
100

What organ pumps blood through your body?

What is the heart?

100

What animal is known as the “King of the Jungle”?

What is the lion?

100

What do we call frozen water that falls from the sky?

What is snow?

100

What is the name of the planet we live on?

What is Earth?

100

What do bees collect from flowers to make honey? 

What is nectar? 

200

What part of your body controls your thoughts and actions?

What is the brain?


200

How many legs does a spider have?

What is eight?

200

What do we call shaking of the ground caused by movement of Earth’s crust?

What is an earthquake?

200
What is the planet closest to the sun?

What is mercury?

200

What state of matter is ice? 

What is solid? 

300

What connects the brain to the rest of the body, carrying messages back and forth?

What is the spinal cord?

300

What animal has three hearts and blue blood?

What is an octopus?

300

What type of rock is formed from cooled lava?

What is igneous rock?

300

What is the only planet known to have life?

What is Earth? 

300

What everyday fruit is slightly radioactive because of potassium?

What is banana? 

400

What organ helps you breathe in oxygen and breathe out carbon dioxide?

What are the lungs?

400

What is the fastest land animal?

What is the cheetah?

400

What gas do plants give off that humans need to breathe?

What is oxygen?

400

What is the name of the galaxy we live in? 

What is the Milky Way? 

400

What material can float on water because it has tiny air pockets?

What is pumice? 

500

What is the largest organ in the human body?

What is the skin?

500

What mammal can fly?

What is a bat?

500

What is the hardest natural substance on Earth?

What is diamond?

500

What planet is known for its rings?

What is Saturn? 

500

If you could fold a piece of paper 42 times, how far would it reach?

What is the Moon?