Biosphere
Geosphere
Hydrosphere
Atmosphere
Random
100
What is the Biosphere?
All living organisms on Earth
100
What is the Geosphere?
All land on Earth
100
What is the Hydrosphere?
All water that surrounds Earth
100
What is the Atmosphere?
All gases that surround Earth
100
Are the Ecospheres dependent or interdependent?
Interdependent
200
Which isn't found in the Biosphere? Bald Eagle Great White Shark Core of the Earth Amazon Rain Forest
Core of the Earth
200
Which of these processes do not directly cause erosion? Sunlight River All of the above None of the above
Sunlight
200
How many percent of Earth's surface is water?
71%
200
Where does most of Earth's weather occur?
Troposphere
300
Which of these is not found in the food web? Decomposers Producer Consumer All are found in the food web
All are found in the food web
300
Which layer of the Earth is made up of liquid iron?
Outer core
300
Which ocean is the largest and deepest?
Pacific Ocean
300
About three quarters of the Atmosphere is made up of ...
Nitrogen
400
Which of these is not a renewable energy source? Oil Wind Solar Water
Oil
400
How many percent of Earth's surface is salt water?
93%
400
Winds can be caused by...
Temperature changes and pressure changes
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