๐ŸŒฑ Biology
๐Ÿงช Chemistry
๐Ÿงฎ Quick Math
๐ŸŒ Earth & Space
โšก Physics
100

The number of bones in an adult human body.

What is "206"?

100

The process by which a liquid turns into a gas.

What is "evaporation"?

100

The distance around a circle.

What is the "circumference"?

100

The layer of gas surrounding Earth.

What is the "atmosphere"?

100

The force that makes it hard to push a heavy box across the floor.

What is "friction"?

200

The "powerhouse" of the cell.

What is the "mitochondria"?

200

The chemical formula for table salt.

What is "NaCl"?
**accept "sodium chloride"

200

The number of seconds in a day.

What is "86,400"?

200

The hardest natural mineral on Earth (used in jewelry).

What is "diamond"?

200

The force that pulls objects towards Earth.

What is "gravity"?

300

An organism that breaks down dead plants/animals.

What is a "decomposer"?

300

The bubbles in soda are made of this gas.

What is "carbon dioxide"?

300

A dodecahedron has this many sides.

What is "12"?

300

The largest ocean on Earth.

What is the "Pacific Ocean"?

300

The main unit of measurement for force.

What are "Newtons"?

400

A camel's hump stores this, not water.

What is "fat"?

400

The only metal that's liquid at room temperature.

What is "mercury"?

400

The next number in this sequence: 1, 1, 2, 3, 5, 8, 13, ___.

What is "21"?

400

The supercontinent that existed 300 million years ago.

What is "Pangaea"?

400

The type of energy you get from food.

What is "chemical energy"?

500

An octopus has this many hearts.

What is "3"?

500

The fourth state of matter, commonly found in stars.

What is "plasma"?

500

The temperature where Fahrenheit and Celsius scales meet.

What is "-40ยฐ"?  

500

The thinnest layer of Earth (where we live).

What is the "crust"?

500

The scientific law that states "for every action, there is an equal and opposite reaction."

What is "Newton's Third Law"?

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