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Did The plants and animals Europeans introduced to the Americas did not have a negative effect on the existing ecosystem?
Wiki User
∙ 12y ago
Some introduced plants or animals had no negative effect on the American ecology. Others however, were pretty bad. Europeans introduced many vegetables we eat today, including peas, cabbage, wheat, and so on. They also introduced a large number of old world animals and plants that have caused problems ever since. If you want an example, you might start with the Norway rat, but there are many others.
Wiki User
∙ 12y ago
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The stories intensified the already existing efforts of the Europeans (especially the Portuguese) to find a sea route to the East.
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The Monroe doctrine declared that?
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It was a very confused period, with many states existing at various times.
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Circulating water in a standing water ecosystem can affect the ecosystem. This is because it can change the PH of the water killing the existing organisms.
How does the circulation water in a stand-water ecosystem affect the ecosystem?
Circulating water in a standing water ecosystem can affect the ecosystem. This is because it can change the PH of the water killing the existing organisms.
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give me 5 examples of relationship
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ecosystem i think
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secondary succession.
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What did the stories from Marco Polos travels encourage Europeans to do?
The stories intensified the already existing efforts of the Europeans (especially the Portuguese) to find a sea route to the East.
How does monroe say the US will treat existing European colonies?
American policy warning European Powers not ti interfere with Americas
How much boidiversity is in a artificial ecosystem?
biodiversity is the different kinds of living beings. like many ecosystems co-existing together.
What is in 'selection'?
Selection is the process throughout evolution that results in a species existing in a current ecosystem at a given time. This is known as natural selection.
What usually happens to all the organisms in an ecosystem that experiences predictable yclical changes in environment?
The organisms adapt to existing resource availability
What is selection in science?
Selection is the process throughout evolution that results in a species existing in a current ecosystem at a given time. This is known as natural selection.
