Biology, 07.12.2019 14:31 hjlhdjfhjh
Science 10 points
deforestation affects which of the following?
question 1 options:
water cycle only
carbon cycle only
water cycle and carbon cycle
none of the cycles
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question 2 (1 point) question 2 unsaved
paving a large parking lot could interrupt or hurt which of the following?
question 2 options:
water cycle
carbon cycle
cellular respiration
the krebs cycle
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question 3 (1 point) question 3 unsaved
acid rain is caused by which of the following?
question 3 options:
nitrogen compounds in the soil
nitrogen compounds in the air
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question 4 (1 point) question 4 unsaved
the enrichment of nutrients in an aquatic environment that causes excessive growth of aquatic plants which increases bacterial growth and consumption of oxygen, resulting in depletion of oxygen in the environment is known as:
question 4 options:
eutrophication
acid rain
deforestation
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question 5 (1 point) question 5 unsaved
excess nitrogen can enter the nitrogen cycle via: fertilizers on farmers fields, sewage waste treatment plants and car exhaust.
question 5 options:
true
false
Answers: 3
Biology, 21.06.2019 19:30
Invasive species are one of the major threats to biodiversity. these species multiply quickly and compete with native species for food, sunlight, spac and other resources. on the map, determine the area where native species will have limited resources available to them due to invasion threat from invasive species threat very low low medium high very high
Answers: 3
Biology, 21.06.2019 21:10
Using the periodic table, determine which material is most likely a good conductor
Answers: 3
Biology, 21.06.2019 23:10
(drag each tile to the correct location.) categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. - a tentative statement used to guide scientific investigations. - makes predictions about future events. - can be tested by many independent researchers. - based on observations of natural phenomena. - a well-established, highly reliable explanation.
Answers: 1
Biology, 22.06.2019 01:00
Nucleic acid certain protein cell membranes certain carbohydrates
Answers: 1
Science 10 points
deforestation affects which of the following?
question 1...
deforestation affects which of the following?
question 1...
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