Rain Shadow Effect
Presentation
•
Science
•
3rd - 5th Grade
•
Hard
Joseph Anderson
FREE Resource
5 Slides • 4 Questions
1
Rain Shadow Effect
A rain shadow is the dry area of land caused by mountains blocking moisture from large bodies of water.
2
How does it work?
As it travels up the mountain, the air cools to a point below the dew point.
The moisture in the air condenses and rain falls.
3
How does it work?
The air passes over the mountain range and begins to descend.
The descending side of a mountain range is called the leeward side.
4
How does it work?
As the air comes down the leeward side, it warms and expands.
This warmth and expansion reduces the possibility of precipitation (rain).
5
The effect itself...
Orographic lifting or the rain shadow effect is a fascinating process that occurs naturally.
It keeps the windward side of mountain ranges lush with lots of vegetation and moisture, but the leeward sides are arid deserts.
6
Multiple Choice
7
Multiple Choice
8
Multiple Choice
9
Open Ended
Give an example of some of the earth's spheres that are interacting during the rain shadow effect.
Rain Shadow Effect
A rain shadow is the dry area of land caused by mountains blocking moisture from large bodies of water.
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