If you have a forest that remains undisturbed, and another forest that has been logged. Which forest will show exponential growth?
Logged, because there are more resources for increased specific populations to use and grow.
举一反三
- ____ undisturbed, the southern tip of Florida would be tropical evergreen forest and swamp.
- Old growth forests can be described by all of the following EXCEPT A: have not been disturbed for several hundred years. B: large numbers of snags and fallen logs. C: provide a variety of ecological niches. D: a clear forest floor. E: are the prodominant forest form in the tropics.
- Do you ever have any trouble the obscure path through the forest?
- The firemen have put out a forest fire. The firemen did that at last. The fire was big. The fire broke out in California. A: Finally the firemen have put out a big forest fire in California. B: At last the firemen put out a big forest fire in California. C: At last the firemen have put out a big forest fire in California. D: The firemen have put out a big forest fire in California at least.
- ____ undisturbed, the southern tip of Florida would be tropical evergreen forest and swamp. A: It were left B: It would be left C: Had it been left D: Were it left
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If you get lost in the forest,you should .[2分]
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The forest is alive with rare birds and animals, some （ ）none of us have ever heard of before. A: that,which,of what,of which
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As we ____________ through the forest, we stopped to have a rest.
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Which country has the largest area of man-made forest ?（ ） A: Brazil B: Russia C: China. D: India
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Finally he came to ______. A: a forest B: another road C: a small hotel