The Earth’s solid crust and the cool part of the mantle immediately below the crust Includes all the rocks, sand, minerals and soil on Earth
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lifesaver
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magnet
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shark
Other team loses 20 points!
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baam
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25
Explain the water cycle
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10
Which is denser: Salty or fresh water?
Salty
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15
What is climate?
Climate is the long-term averages of weather conditions
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15
What is the Atmosphere?
Consists of all the gases that surround the Earth.
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baam
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fairy
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fairy
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banana
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10
Which is denser: cold or warm water?
Cold
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banana
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gold
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shark
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thief
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10
What are surface currents caused by?
Wind
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15
What is the hydropshere?
all the water on earth. Including oceans, rivers, lakes, groundwater, polar ice caps, glaciers, water vapour, rain and snow.
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20
Explain the enhanced greenhouse effect?
When there are increased greenhouse gases, this traps more heat and causes the temperature to rise.
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15
What is thermohaline circulation?
Water cycles from deep to surface currents and then back to deep again
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20
What is the greenhouse effect?
Sun's radiation enters the atmosphere, is absorbed by the land and ocean, it radiates back into the atmosphere where gases trap some heat to keep the earth warm
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15
What is the biosphere?
is the region at the surface of the Earth where all life exists. It consists of all the ecosystems on Earth
