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WorksheetsEarth Systems
Total questions: 16
Worksheet time: 8mins
All of the gases around Earth
atmosphere
hydrosphere
geosphere
biosphere
All of the water on Earth
atmosphere
hydrosphere
geosphere
biosphere
All the solid (hard) parts of Earth. Rocks, soil, metal and minerals
atmosphere
hydrosphere
geosphere
biosphere
All the living things on Earth
atmosphere
hydrosphere
geosphere
biosphere
The most abundant gas in the atmosphere
oxygen
nitrogen
CO2 (carbon dioxide)
water
97% of water on Earth is ___________
salt water
fresh water
Where is most fresh water on Earth?
ocean
lakes
rivers
frozen in glaciers
Only 1% of fresh water on Earth is available for humans
True
False
Which layer of the atmosphere do we live in?
exosphere
thermosphere
mesosphere
stratosphere
troposphere
There are ___ different types of rocks
1
2
3
4
Type of rock made from sediment (dirt)
sedimentary
igneous
metamorphic
Type of rock made from lava
sedimentary
igneous
metamorphic
Type of rock made from heat and pressure
sedimentary
igneous
metamorphic
The layer of Earth where we live. Is on the outside
crust
mantle
core
Middle layer of Earth. Is made of lava and is very big
crust
mantle
core
Center of Earth, is made of metal and is very hot
crust
mantle
core
