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affect
to influence (someone or something)
asthma
a lung disorder which causes breathing problems
atmosphere
the air around the earth
biometeorologist
a scientist who studies weather
blizzard
a heavy snowstorm
carbon dioxide (CO2)
the gas formed when carbon is burned, or when people or animals breathe out
damage
injury or harm caused to a person or thing
depressed
sad and gloomy
desert
a region which is dry because of little rainfall
disease
an unhealthy condition in a person, animal, or plant which is caused by bacteria or infection