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WorksheetsWebinar 2
Total questions: 20
Worksheet time: 4mins
Virus is considered as one of the particulate matters that falls within the dangerous range for the lungs.
True
False
Effects of photochemical smog often related to the production of
Smoke
Haze
Ground level ozone
Ozone
A decrease in 1% in the ozone layer can cause _____ increased cases of skin cancer.
0%
1%
3%
5%
Skin cancer is caused by the increased of
UVA
UVB
UVC
UVD
Which of the following is not one of the effects of acid deposition?
Storage of toxic metal ions in soil
Loss of acid-sensitive species
Plants become more vulnerable to diseases
Soil acidification.
Greenhouse effect is bad and not needed by Earth at all.
True
False
Greenhouse effect will increase the intensity of extreme weather but not the quantity.
True
False
The ocean absorbs about _____ of the carbon dioxide that is released in the atmosphere.
10%
20%
30%
40%
Shelled marine animals will be benefitted from ocean acidification because ocean acidification gives them additional carbonate to build their shells.
True
False
Which of the following is not one of the bad effects of eutrophication?
Increased cases of Blue Baby Syndrome.
Increase aesthetic value for tourism use of lakes
Decreased availability of clean drinking water
Large financial losses
We should continue to use facial scrub that contain microbeads to overcome microplastics pollution.
True
False
Mammals like sea otters and seabirds that are affected by oil pollution will eventually die from
Hypothermia
Hyperthermia
Cooling
Heat stroke
The nuclear industry has come out with solution to waste problem, that is by putting it into a geological repository.
True
False
Radioactive pollution increases the cases of the following, except
Fertility
Mental retardation
Autism
Cancers
Bioaccumulation will have the most devastating effect on
Primary consumers
Secondary consumers
Top predators like human
Producers
Hazardous materials on landfills will not easily leak into underground water because they cannot pass through the soil layers.
True
False
Which of the following is not one of the causes of land pollution?
Sewage and wastes runoffs.
Animal wastes from farming.
Rainwater that do not pass through air pollution.
Agricultural pesticides runoffs.
Increasing salinity of soil can help in plant growth to increase crop yield.
True
False
Photochemical smog is formed by chemical reactions involving the following substances, except
carbon dioxide
sunlight
nitrogen oxides
hydrocarbons
Increased UVB will kill _____ and affects the marine food chain badly.
shark
zooplankton
seaweed
phytoplankton
