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science 5th grade

earths atmosphere

QuestionAnswer
Troposphere is the ____________ part of the atmosphere - the part we live in. lowest
Troposphere contains most of our _____________ such as clouds, rain, and snow. weather
Troposphere contains __________ of all the air in the atmosphere. 75%
Troposphere has __________ to breath and ______________ to grow and stay healthy. oxygen nitrogen
How many miles thick is the troposphere? 11 miles high enough for planes to fly in.
The stratosphere is ________________ the troposphere and reaches about 30 miles high. above
The stratophere contains the _______________ which is very important for our protection. ozone layer
The ozone layer in the stratophere protects us by absorbing the dangerous _______________________ uv radiation
The ozone in the stratophere protects us from skin cancer and other ____________ damage. health
The mesosphere reaches up to _________ miles from the earth's surface. 50
The mesosphere is very important for our ________________ as well. protection
mesorsphere protects us from ________________ or rocks from our solar system, they are burned up in the layers. metors
Without the mesosphere meteors would hit the earth making _________________ like our moon. craters
We call the metors ________________. shooting stars
The thermoshere extends _________ miles above the Earth and is considered the edge of ____________________. 436 outer space
An electrical layer created by ions is found in the thermosphere which is used to transmit _____________ waves. radio
The electrical layer in the thermosphere also causes the Northern Lights, a brilliant light display seen in the _____________ regions of earth. northern
The exosphere is high above the Earth the _____________ layer of our atmosphere. 5th
The exposphere layer extend into ________ and has no definite boundry to where it ends. space
_______________ revolve around the earth in the exposphere satellites
Created by: Ouellettegirls
 

 



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