test 1
test 2
test 3
test 4
test 5
100
71%
What percentage of earth is covered by water ??
100
29%
What percentage of earth is covered by land ??
100
biosphere - hydrosphere - atmosphere - geosphere
What are the four spheres ??
100
refers to the nonliving parts of an environment , such as water , and rocks
What is a biotic ??
100
what is a biosphere ?
where living things are found
200
Where can you find fresh water?
In ground water, ice caps and glaciers
200
Name the oceans on the Earth
Atlantic ocean, Pacific ocean, Indian ocean, Arctic ocean and The Southern ocean
200
A flow of water in a regular pattern in the ocean
What is an ocean current?
200
How does the water moves in a wave?
It moves in a circle.
200
what transfers energy to the water ?
winds from storms
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