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The negative effect humans have on the stability of the environment is most directly linked to an increase in
maintain the diversity of the living environment
increasing human population
recycling of nutrients
heat household water with solar radiation
human population size
leave the clippings to decompose in the lawn to form materials that enrich the soil
a trade-off
Human actions are a threat to equilibrium in ecosystems.
Some homeowners mow their lawns during the summer, collect the grass clippings and dispose of them in a landfill. Instead of taking the clippings to a landfill, a more ecologically sound procedure would be to
maintain the diversity of the living environment
increasing human population
recycling of nutrients
heat household water with solar radiation
human population size
leave the clippings to decompose in the lawn to form materials that enrich the soil
a trade-off
Human actions are a threat to equilibrium in ecosystems.
Which concept is best represented in the diagram shown below?
maintain the diversity of the living environment
increasing human population
recycling of nutrients
heat household water with solar radiation
human population size
leave the clippings to decompose in the lawn to form materials that enrich the soil
a trade-off
Human actions are a threat to equilibrium in ecosystems.
Farming reduces the natural biodiversity of an area, yet farms are necessary to feed the world's human population. This situation is an example of
maintain the diversity of the living environment
increasing human population
recycling of nutrients
heat household water with solar radiation
human population size
leave the clippings to decompose in the lawn to form materials that enrich the soil
a trade-off
Human actions are a threat to equilibrium in ecosystems.
Many homeowners who used to collect, bag, and discard grass clippings are now using mulching lawnmowers, which cut up the clippings into very fine pieces and deposit them on the soil. The use of mulching lawnmowers contributes most directly to
maintain the diversity of the living environment
increasing human population
recycling of nutrients
heat household water with solar radiation
human population size
leave the clippings to decompose in the lawn to form materials that enrich the soil
a trade-off
Human actions are a threat to equilibrium in ecosystems.
Which of the following long-term changes could directly cause the other three?
maintain the diversity of the living environment
increasing human population
recycling of nutrients
heat household water with solar radiation
human population size
leave the clippings to decompose in the lawn to form materials that enrich the soil
a trade-off
Human actions are a threat to equilibrium in ecosystems.
In order to reduce consumption of nonrenewable resources, humans could
maintain the diversity of the living environment
increasing human population
recycling of nutrients
heat household water with solar radiation
human population size
leave the clippings to decompose in the lawn to form materials that enrich the soil
a trade-off
Human actions are a threat to equilibrium in ecosystems.
Some organizations are buying up sections of forest land. Once purchased, these sections of forest will never be cut down. The main reason for protecting these sections of forest is to
maintain the diversity of the living environment
increasing human population
recycling of nutrients
heat household water with solar radiation
human population size
leave the clippings to decompose in the lawn to form materials that enrich the soil
a trade-off
Human actions are a threat to equilibrium in ecosystems.
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