PLEASE HELP ;-;
word bank:
acid precipitation
burning fossil fuels
car...
PLEASE HELP ;-;
word bank:
acid precipitation
burning fossil fuels
carbon monoxide
CFCs
nitrogen compounds
ozone molecules
particulate matter
photochemical smog
sunlight
UV rays
volcanic eruptions
water
wood-burning stoves
Fill in the blanks
Air conditioners and refrigerators made before 1996 can release
1.___ into the air. These compounds react with sunlight and destroy
2. . This allows more harmful 3. __ to reach Earth’s surface, causing increased rates of skin cancer. Another kind of air pollution, 4.__ , is a mix of solid and liquid particles in the air. It can be caused by natural events such as 5.__ . It can also be caused by human activities such as 6. . A third type of air pollution, 7. , is a gas released from vehicles, industrial processes, and
forest fires. Indoor sources of this gas include 8.__ . A fourth type of air pollution is a brownish haze in the sky called 9. . It occurs
when carbon compounds and 10. react with sunlight and form new substances. The last type of air pollution, 11. _, forms when
rain or snow has a lower pH than normal rainwater. It is also caused by 12. to generate electricity or to run vehicles.
Answers: 1
Biology, 21.06.2019 23:50
Looking at this image, what relationship can be drawn from it? the lower the degree of latitude, the lower the degree of temperature there is no relationship between latitude and temperature the higher the degree of latitude, the higher the degree of temperature the lower the degree of latitude, the higher the degree of temperature
Answers: 1
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During an experiment, readings for blood pressure in a persons body were found to be constant . however , when he measured by a different blood pressure cuff , the readings differed by 15 points for each reading. this difference indicates that the results are
Answers: 2
Biology, 22.06.2019 12:30
Gram-negative bacteria have a cell wall that is! and does not accept the stain, making itappear
Answers: 2
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