What is the guiding principle of modern environmental science? Recycling Sustain
ID: 78654 • Letter: W
Question
What is the guiding principle of modern environmental science? Recycling Sustainability Environmental justice Biocentrism What three things help to form policy? Science, economics, and public interest Science, economics, and ethics Science, economics, and current paradigms Science, economics, and current cost of living Which biogeochemical cycle is most involved in the problems of climate change water cycle nitrogen cycle carbon cycle phosphorus cycle An area of surface water where freshwater and salt water mix is called a watershed an estuary a swamp a river The release of matter or energy that causes undesirable impacts on health and well-being humans or other organisms is called energy pollution non consumption secondary treatment Pollution that results from may sources over a large area of land is referred to as point pollution nonpoint pollution soil pollution water pollutionExplanation / Answer
40. B
Sustainability
In environment system maintaining a resources so that they can fulfill human needs without disturbing natural system.
41. C
Current paradigm is an important aspect in making policy.
42. C.
Major component of carbon is CO2 that participate in green house effect and directly related to climate change.
43. B
Estuary is a place where one of more water join to sea/ brackish water/ Briny water
44.B
Introduction of undesirable components in environment that causes adverse effect.
45.B
In this question some typing error is there. In question “may” should be read “many”. There are two categoris point pollution and Non-point pollution. Point pollution single source is easily recognized such as water, noise light etc. But in case of non-point pollution recognize from overlapping sources; it includes drainage, seepage, atmospheric deposition etc.
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