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WorksheetsHuman Impacts
Total questions: 10
Worksheet time: 6mins
Toxins accumulate in the tissues of organisms as they pass through a food chain/web.
eutrophication
bioaccumulation
ecological succession
symbiosis
Problem caused by increased levels of CFC's in the atmosphere
global warming
thermal pollution
greenhouse effect
ozone depletion
Which of the following issues is the cause of the other environmental impacts caused by humans?
pollution
human population growth
climate change
habitat destruction
Which of the following results when nitrogen and sulfur-containing compounds mix with water in the atmosphere?
global warming
ozone depletion
acid rain
thermal pollution
Which of the following results when levels of CO2 in the atmosphere increase due to fossil fuel burning?
ecological succession
acid rain
ozone depletion
global warming
Conservation is the act of conserving, or protecting the environment, plants, and animals. What are some things you can do to help conserve our environment?
leave water on, leave TV on, run dishwasher with 1 plate
run the washing machine with 1 shirt
leave the refrigerator door open
turn off water, turn off lights, turn off TV
Which INCORRECTLY matches cause with effect?
Ozone depletion - increase in skin cancer
Use of DDT - Bald eagle population increase
Burning fossil fuels - mercury bioaccumulates in food chain
Human Population growth - ecosystems impacted globally
When CO2 from the atmosphere diffuses into our oceans, it causes pH to lower. This has a negative impact on marine organisms. What do we call this process?
Biomagnification
Eutrophication
Acid Rain
Ocean Acidification
How does eutrophication cause the death of aquatic organisms
the build up of carbon dioxide in the water
the lack of nitrogen in the water
the lack of carbon dioxide in the water
the lack of oxygen in the water
