Biology, 24.04.2020 00:16 gabbys2002
Rachel Carson's book Silent Spring showed that
a. pesticides like DDT were ineffective in killing crop pests.
b. scientific expertise can help shape positive environmental policies.
c. industries producing harmful chemicals welcomed scientific evaluation of their environmental impact.
d. biodiversity could be increased with cautious use of DDT.
Answers: 1
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Some technological solutions to problems like global warming meet the specific needs and situations of local communities. an example from india involves converting the solid waste from cattle into clean-burning fuel for cooking. this reduces the amount of greenhouse gases, specifically methane and carbon dioxide, released into the environment from wood fires. when evaluating the feasibility of implementing this solution, computer models are used to weigh costs against benefits. what factor is least likely to impact the decision on adopting this technology?
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Biology, 22.06.2019 00:30
At which location in earthβs interior does the top density continue to increase as thickness decreases?
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In which of the following relationships is one organism always benefited while the other organism is always harmed
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Biology, 22.06.2019 11:00
You want to cultivate some exotic plants at your farm. however, the climate is chillier than the temperature range favorable to the crop. which is the best method to use for the cultivation of this exotic crop? a. use a crop rotation method b. use a lot of fertilizer c. prepare the seed bed properly d. use a greenhouse e. use irrigation
Answers: 1
Rachel Carson's book Silent Spring showed that
a. pesticides like DDT were ineffective...
a. pesticides like DDT were ineffective...
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