Page 116 - Science Course 1 (Book 2)
P. 116
Mo9-L3: Vocabulary Review
Direction: In this word search puzzle, f nd and circle the seven terms listed below. Then on each line, write
the term that correctly completes each sentence.
atmosphere ionosphere liquid ozone layer
stratosphere troposphere water vapor
1. The is the layer of atmosphere just above the, which is the layer that is
closest to Earth’s surface.
2. Water exists in the atmosphere in a gaseous form as and in
a form as droplets.
3. The area of the stratosphere that contains a high concentration of ozone is called the .
4. Ions are located in the region of the atmosphere called the .
5. is a layer of gases surrounding Earth.
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