Please answer 21,22,23 I will surely maked it as brainliest
Attachments:
Answers
Answered by
0
21)addition of harmful pollutants in to air is called air pollution.Three activities are:-
a)using lpg gas
b)burning garbage outside
C)harmful gas released from factories
a)using lpg gas
b)burning garbage outside
C)harmful gas released from factories
jagrit2:
Please answer 22
Pls
sorry I don't know it
And 23
Answered by
1
21.
Here are some natural and human activities that cause air pollution. Air pollution can result from both human and natural actions. Natural events that pollute the air include forest fires, volcanic eruptions, wind erosion, pollen dispersal, evaporation of organic compounds and natural radioactivity.21.
the presence in or introduction into the air of a substance which has harmful or poisonous effects is air pollution.
Here are some natural and human activities that cause air pollution. Air pollution can result from both human and natural actions. Natural events that pollute the air include forest fires, volcanic eruptions, wind erosion, pollen dispersal, evaporation of organic compounds and natural radioactivity.21.
the presence in or introduction into the air of a substance which has harmful or poisonous effects is air pollution.
21. he presence in or introduction into the air of a substance which has harmful or poisonous effects.
21. Long-term health effects can include chronic respiratory disease, lung cancer, heart disease, and even damage to the brain, nerves, liver, or kidneys. Continual exposure to air pollution affects the lungs of growing children and may aggravate or complicate medical conditions in the elderly.
plz mark me as brainliest
Similar questions