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Types of pollutants
The atmosphere
Gases in the atmosphere
Energy in the atmosphere
Vocabulary
100
______________
name the 2 kinds of pollutants
100
____________
What is the atmosphere made up of?
100
__________
What is 78% of earths gases?
100
_____
True or false. All energy in earths atmosphere comes from the sun.
100
To ____________
Define reflection
200
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What does photochemical smog look like?
200
_____________ and oxygen
Name 2 gases we need for life
200
other gases
What is 1% of earths gases?
200
_________ radiation
What wavelength is longer than red light?
200
the distance between ____ crests of a wave.
Define wavelength
300
forms when _______________ react with the sun
Define photochemical smog.
300
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why do living things need oxygen?
300
true
True or false. Nitrogen, carbon dioxide, argon, and others are gases
300
__________ radiation.
__________ is a form of energy with a wavelength
300
_______________of heat from one substance to another substance touching.
Define conduction
400
when __________ pollutants undergo chemical reactions after they are released.
explain how secondary pollutants form
400
________________
why do plants need carbon dioxide?
400
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Are neon, helium, and argon gases?
400
Red, orange, yellow, green, blue, indigo, violet.
Label the colors of radiation.
400
_______________of oxygen formed when exhaust pollutants react with the sun.
Define oxygen
500
___________________
List 2 primary pollutants
500
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true or false. gases reflect and absorb sunlight.
500
__________,__________ and argon.
Name 3 gases.
500
_________ Radiation
Which form of radiation causes sunburn?
500
_____________ is a colorless, odorless gas that forms when wood, coal, oil is incompletely burned.
What is carbon monoxide?