Biology
Earth
Space
Chemistry
Random
100

All living things are made of what? This is the smallest unit of life. 

Cells

100

When water changes from a liquid to a gas because of the heat of the sun, this is called what? 

Evaporation

100

Which is the largest planet in our solar system? 

Jupiter

100

Everything is made of what? 

atoms

100

This word describes the amount of matter something contains. You can find this by using a scale

Mass

200

For animals and most other organisms, inside each cell is an organelle that contains the DNA. What is this organelle called? 

Nucleus

200

What type of natural disaster commonly occurs along fault lines - which are cracks in the earth's outermost layer? 

earthquakes or volcanic eruptions 

200

How long does it take for the earth to revolve around the sun? 

1 year

200

Two different types of atoms that are bonded together will make a what? 

compound 

200

This word describes how much space something takes up. If you have a liquid, you can use a graduated cylinder to measure this

Volume

300

What is the name of the system in your body that contains the heart, veins, arteries, etc.?  It's job is to transport blood throughout the body. 

Circulatory System

300

Is natural gas a renewable or non-renewable energy source? 

non renewable 

300

About how long does it take for the moon to revolve around the earth? 

1 month

300

When two substances interact and their atoms break apart and rearrange, this is called a what? 

chemical reaction

300

What is the name of the gas that trees and plants release / breathe out? 

Oxygen 

400

On a food web, would a bird be considered a consumer, producer, or decomposer? 

Consumer

400

What is the process called by which plants create their own food using water, CO2, light energy, and chlorophyll? 

Photosynthesis 

400

What is the name of the moon phase in which you can't actually see the moon from earth? (opposite of full moon)

New Moon

400

What is the name of the chart that categorizes and organizes all of the elements known to date? 

Periodic table 

400

How many planets are in our solar system? 

8

500

A dog is classified as being a part of the animal kingdom. What kingdom of life is a mushroom categorized into? 

Fungi Kingdom 

500

What is the most common gas found in our atmosphere? 

Nitrogen 

500

Which two planetary bodies cause the ocean tides? 

Sun and moon 

500

What element is a diamond made of? 

carbon

500

About how many times can light travel around the world in only one second? 

7.5