1) In which layer of the Earth’s atmosphere does meteors burn up? a) Mesosphere b) Troposhere c) Ozone Layer d) Stratosphere 2) 2.What are the most abundant gases in Earth’s Atmosphere? a) Nitrogen and Oxygen b) Oxygen and Carbon Dioxide c) Argon and Nitrogen d) Hydrogen and Oxygen e)  Nitrogen and Hydrogen 3) In which layer where nearly all weather phenomena occur? a) A. Mesosphere b) B. Stratosphere c) C. Troposphere d) Thermosphere 4) 5. How does the temperature change in the stratosphere? a) Increases b) Decreases c) Increase and Decrease d) Stay at the same 5) Ozone blocks some solar radiation what will happen ozone layer were removed from the atmosphere? a) Results in depletion of Natural Resources b) Results in High Temperature  c) Result in Higher rate of Skin Cancer d) Results in Extinction of all life

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