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pychu [463]
3 years ago
7

What are some of the natural barriers to species movement/migration that isolate them and create habitat islands?

Advanced Placement (AP)
1 answer:
Mariana [72]3 years ago
5 0

Answer:

Mountains and Oceans

Explanation:

There are various natural barriers that prevent species from migrating such as Mountains and Oceans. If a species does not have the physical requirements to swim across an ocean or climb over a mountain it completely prevents them from passing such a barrier and moving to another geographical location to establish a new habitat. This ultimately causes them to stay in place and create a habitat island. There are many other natural barriers as well such as valleys, and rivers, waterfalls, and even weather effects such as snow habitats which some animals can't survive in.

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I don't have the last answer, but here are the rest of them

<span>1.  </span><span>What economic question(s) does this case require the town to ask? (2 points)  </span>

<span>a.           </span>Should the dog park be built?

<span>b.           </span>Should the schools be expanded?

<span>c.           </span>Should the land be sold to the man who wants to build luxury homes?

 

<span>2.  </span>List the possible resources that the town would need to construct and maintain the park. (2 points)

<span>a.           </span>Fencing.

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<span>3.  </span>What town resource(s) are scarce? (1 points)

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<span>4.  </span>Who will be the consumers using this public good<span>? (2 points)  </span>

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<span>5.  </span>What is the opportunity cost <span>of building this park? Explain. (5 points)  </span>

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<span>b.           </span><span>What if the land is sold to build luxury homes, and they are too    expensive to be bought/rented?</span>

<span>c.           </span>What if the school is expanded, and isn’t filled?

<span>d.           </span> 

<span>8.  </span>Create a chart that identifies the positive and negative externalities <span>of building the  park. Explain the effect of each externality. (Hint: You may use the charts on pp.  </span>

64−65 as a guideline.) (6 points)

 

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<span>9.  </span>How could the town government counteract the negative externalities<span>? (3 points)  </span>

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