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20 Cards in this Set
- Front
- Back
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central nervous system
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brain and spinal cord
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involuntary muscles
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muscle contractions that are uncontrollable like blinking
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voluntary muscles
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muscle contractions that are made by you
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peripheral nervous system
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part of the nervous system lying outside the brain and spinal cord
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atmosphere
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air surrounding earth
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cfc
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bad for the enviroment
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condensation
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turning liquid to gas
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conduction
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transfer of energy through materials
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convection
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transfer of heat through the air
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ozone layer
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layer of the atmosphere
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UV
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comes from the sun bad for the skin
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fog
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clouds close to the ground
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humidity
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moister in the air
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hurricane
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tropical storms with high winds and rain
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isobar
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lines on weather maps
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isotherm
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lines on weather map
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precipitation
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liquid from clouds
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relative humidity
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amount of liquid in the air
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tornado
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high winds
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weather
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state of the atmosphere with respect to wind, tempature, moisture, pressure
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