If you have a forest that remains undisturbed, and another forest that has been logged. Which forest will show exponential growth?
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