Fresh vs.Salt Showdown Spheres, Spheres, Where are the Spheres? Water, Water Everywhere
100
What is freshwater?
Ice caps, glaciers, lakes, and rivers are all forms of ______________.
100
What is the lithosphere, hydrosphere, and atmosphere?
Earth's three layers are ________, _______, ________.
100
What is river floods, flash floods, coastal floods
The three types of floods are ____________.
200
What is 70%?
The percentage of Earth covered by water.
200
What is radation?
The outer layers of the atmosphere protect the Earth from the sun's ___________.
200
What is rivers.
A floodplain is the area around _____________ where flooding occurs.
300
What is minerals deposited over the years?
The reason the ocean is salty is __________________.
300
What is the troposphere?
The ________ is the layers of gas closest to the Earth.
300
What is water.
The hydrosphere includes all the __________ found on Earth.
400
What is temperature?
The oceans help prevent Earth's ______________ from changing too rapidly.
400
What is 7 miles?
The troposphere is ________ miles thick.
400
What is liquid.
Earth's temperature allows most of the hydrosphere to be in ___________ form.
500
What is the animals and plants use the water in the hydrosphere to survive?
An example of how the hydrosphere interacts with the biosphere is __________.
500
What is the lithosphere?
The _____________ includes soil and other resources.
500
What is an aquifer?
Water found underground is from an ____________?






Unit 3: Earth's Systems

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