Quiz	Quiz	Quiz	Quiz
100 The third largest layer of earth's atmosphere is Mesosphere	100 The lowest layer of the Earth's atmosphere is known as Troposphere	100 The outermost layer of Earth's atmosphere is Exosphere	100 Airplanes and clouds can be found in the ? Troposphere
200 Earth's atmosphere is made up of how many layers? 5	200 Meteors burns up in the? Mesosphere	200 What is called a layer of gases that surrounds the Earth? Atmosphere	200 Which is the hottest layer? Exosphere
300 Weather occurs in? Troposphere	300 Radiation occurs in the? Thermosphere	300 Atmosphere is composed mostly with which gas? Nitrogen	300 Which layer contains the ozone layer? Stratosphere

Layers of Atmosphere

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