Atmosphere
This type of air comes out of plants during or after photosynthesis
What is oxygen?
This type of water is in oceans
What is salt water?
This contains lava
What is a volcano?
These living things eat animals
What are humans?
Daily Double! A person drinks from muddy water
What are the Bio, Hydro, and Lithosphere?
This gas comes out when you put citric acid and baking soda in water
What is carbon dioxide?
Earth is covered with water by this percentage amount
What is about 75%?
Prairie dogs dig tunnels in this
What is dirt?
These are things that once were a live but we cook them and eat them
What are animals?
Washing hands
What are the Bio and Hydrosphere?
This gas was used to help The Hidenburg fly
What is hydrogen?
How much fresh water is among earth in percentage
What is 3%?
This is what you get when a boulder breaks down
What is bits of rocks?
These give off air and gets their food from the sun
What are plants?
Glaciers carrying away minerals
What are the Hydro and Lithosphere?
This gas forms 78% of Earth
What is nitrogen?
This includes sublimation
What is the Water cycle?
When lava hardens it forms this type of land
What is an island?
These animals live underwater
What are sea creatures?
A coral reef underwater
What are the Bio and Hydrosphere?
This gas is symbol for carbon dioxide
What is CO2?
Daily Double! How many oceans are there
What is 4?
You build castles with this when you are at the beach
What is sand?
These eat other dead animals
What is a decomposer?
A volcano spewing gas into the air
What are the Atmo and Lithosphere