Study concepts of nitrogen cycle, water cycle, layers of atmosphere, and more!
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| aeolian plankton | small living organisms that float in the atmosphere
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| atmospheric dust | small solid particles that float in the atmosphere
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| atmosphere | mixture of gazes above Earth's surface
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| nitrogen cycle | a reycling of nitrogen from the atmosphere to the soil and back into the atmosphere again.
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| Precipitation | a process where a form of water released from clouds and falls to Earth's surface
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| Evaporation | a process where water vapor that rises into the air from a source of water
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| Transpiration | a process where water vapor rises into the air from a plant source such as trees.
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| Condensation | a process where water vapor condenses into clouds
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| troposphere | the layer of the atmosphere closest to Earth
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| stratosphere | the layer of the atmosphere above the troposphere
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| mesosphere | the layer of the atmosphere above the stratosphere
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| thermosphere | the uppermost layer of the atmospehre
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| ionosphere | the lower region of the thermosphere
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| exosphere | the upper region of the thermosphere
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| homosphere | the lower part of the atmosphere
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| heterosphere | the upper part of the atmosphere
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| CFC's | human-made compunds consisting of carbon, hydrogen, chlorine, and fluorine, onced used widely as aerosol propellants and refrigerants
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| Ozone | a layer of gas that protects all life on Earth from UV radiation
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| ultraviolet radiation | high frequency radiation from the sun
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| The altitude is more dense or pressurized at... | lower altitudes ( sea-level )
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| Carbon dioxide makes up how much of the atmosphere? | much less than 1%
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| The lower atmosphere has the same mixture of gases, and the upper atmosphere has different gases at different | levels or altitudes
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| Air currents occur mainly in the homosphere or heterosphere? | homosphere
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| All weather occurs in the... | troposphere
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| Auroras occur more often during period of great_____________ activity | sunspot
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| What do mountain climbers do to prepare for the high altitudes? | warm clothing for extreme cold and oxygen tanks for the thinning air
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| How does God use oxygen to sustain creation? | all animals, organisms, and plnats require oxygen for respiration
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| How does God use nitrogen to sustain creation? | Plants need nitrogen to build proteins that all animals and humans need to live
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| How does God use carbon dioxide to sustain creation? | Plants need it for photosynthesis and it also traps heat in our atmosphere to warm the Earth
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| Why is their less air pressure at high altitudes? | There are less layers of the atmosphere pressing down on you.
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| What are some of the effects of UV radiation on living things? | Skin cancer, cataracts, reduced plankton populations, interference with photosynthesis, and decline in amphibian populations
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| Diagram the water cycle | transpiration, evaporation, condensation, precipatation
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| Diagram the layers of the atmosphere | troposphere, stratosphere, mesosphere, thermosphere, ionosphere, exosphere, homosphere, heterosphere, ozone layer
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| Explain how the atmosphere replinishes nitrogen | Nitrogen fixing bacteria changes nitrogen into a type of nitrogen that plants need. When dead animals decay and produce waste, nitrogen is released back imto the atmosphere and soil.
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| What causes the aurora | high speed protons and electrons from solar winds enter teh atmosphere and give off light as they interact with the magnetosphere
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| What is ozone? | It is a combination of 3 atoms of oxygen that is very unstable
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| How do CFC's threatento ozone layer? | CFC's release chlorine that can break apart 100,000 ozone molecules.
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| What is the magnetospher in the shape of? | comet
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| What is the ozone layer? | It is at the top of the stratosphere and protects us from UV radiation
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| tropo means | change
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| The atmospheric layer that jet pilots like to fly in is the... | stratosphere
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| The atmosphereric layer useful for long distance communication via radio waves is the... | ionosphere
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Created by:
Mrs. Sutherland