What species has the greatest impact on the biosphere
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Definition1/11
humans :)
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Why do exotic species sometimes take over an ecosystem
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When exotic species are introduced into a new ecosystem, they
often don't encounter the same factors that controlled the exotic
species population or growth that was in the original
ecosystem.
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Term1/11
What species is the top consumer of the biosphere
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Humans are the top consumer of the biosphere.
Humans
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What trophic level is most affected by environmental toxins such as DDT
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The answer is top predators.
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What type of resources are being used up or degraded by humans
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nonrenewable
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What drives energy flow and chemical cycling on earth
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the sun
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Term1/11
Which of these is the best definition of population size
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the number of individuals in a population
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How have small countries like Japan dealt with growth of human population without loss of natural lands
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In Japan, cities grow up instead of out. This trend can also be
seen in places like New York City, where there are lots of tall
buildings to house the growing population.
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Term1/11
V-cube 7 or megaminx
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megaminx
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What is responsible for most soil degradation in the prairies of the United states
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Definition1/11
Cropping systems encourage soil erosion and degradation of the soil.
Erosion
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Which of these statements is true about the middle coloines
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They had a large variety of farm products
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Cards in this guide (11)
What species has the greatest impact on the biosphere
humans :)
Why do exotic species sometimes take over an ecosystem
When exotic species are introduced into a new ecosystem, they
often don't encounter the same factors that controlled the exotic
species population or growth that was in the original
ecosystem.
What species is the top consumer of the biosphere
Humans are the top consumer of the biosphere.
Humans
What trophic level is most affected by environmental toxins such as DDT
The answer is top predators.
What type of resources are being used up or degraded by humans
nonrenewable
What drives energy flow and chemical cycling on earth
the sun
Which of these is the best definition of population size
the number of individuals in a population
How have small countries like Japan dealt with growth of human population without loss of natural lands
In Japan, cities grow up instead of out. This trend can also be
seen in places like New York City, where there are lots of tall
buildings to house the growing population.
V-cube 7 or megaminx
megaminx
What is responsible for most soil degradation in the prairies of the United states
Cropping systems encourage soil erosion and degradation of the soil.
Erosion
Which of these statements is true about the middle coloines