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2.2 & 2.3

Teacher: Andrea Read
Across
National, state, and local _______ work together to reduce air pollution.
About 50% of _____ energy is absorbed by Earth's surface.
Air pollution can cause ____ problems.
An agreement made to stop making and using chemicals that harm the ozone layer.
The amount of _____ in the stratosphere vary from place to place.
Chemicals called______ have been manufactured for use in cooling systems, spray cans, and foam for packaging
Almost all of the ______ around us comes from the sun.
Scientists are developing ways to produce energy without using any _____.
_______CAN STICK TO SURFACES AND DAMAGE PLANTS, BUILDINGS, AND OTHER OUTSIDE OBJECTS.
ATMOSPHERE IS THE WHOLE LAYER OF AIR THAT SURROUNDS THE ___.
DEPENDS ON A LOT ON THE TEMPERATURE OF THE AIR
Down
Warm air has ___ energy.
IN CITIES, ___ CAN GET SO BAD THAT IT IS DANGEROUS TO EXERCISE OUTSIDE.
THE % OF GASES IN THE _____ DEPENDS ON THETIME OF DAY, LOCATION, AND SEASON.
ANY INSTURMENT THAT MEASURES AIR PRESSURE
CARBON DIOXIDE AND OXYGEN GASES CONSTANTLY CYCLE AMONG PLANTS, ANIMALS, AND THE ATOMSPHERE.
Water, ______, and other carbon in the atmosphere are affected by both ongoing processes and sudden changes.
INCLUDE: CARBON DIOXIDE, METHANE, WATER VAPOR, NITROUSOXIDE, AND OTHER GASES
DENSITY IS THE AMOUNT OF MASS IN A GIVEN ____ OF A SUBSTANCE
In the stratosphere, ____ and regular oxygen gases break apart and form again in a complex cycle.
A ____ REPEATS ITSELF
Energy that travels across distance from a certain kind of wave.
Energy stays in the Earth's ____ longer with greenhouse gases.