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Alborosie
3 years ago
8

Explain the importance of a population pyramid​

Geography
1 answer:
Tju [1.3M]3 years ago
8 0

Answer:

Population pyramids are used by demographers as a tool for understanding the make-up of a given population, whether a city, country, region, or the world. ... A Population Pyramid is a graph that shows the age-sex distribution of a given population. It a graphic profile of the population's residents.

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How many air pollution affect Earth's climate
lawyer [7]
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4 0
3 years ago
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How did weathering help to shape the Appalachian Mountains?
iragen [17]

Answer:

B

Explanation:

A is incorrect because the Appalachians are not jagged and point

C is incorrect because erosion/deposition would do this

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8 0
3 years ago
When was the Clydesdale horse domesticated
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- You are welcome :) sorry i'm late

3 0
3 years ago
Write about Christmas and what goes on during the day​
katrin2010 [14]

Answer:

Well, in the morning we eat breakfast and open presents. then my dads parents come over and we have a big lunch. then we open more presents, then at the end of the night i have a nutcracker performance for ballet. and we go to that

Explanation:

4 0
3 years ago
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Good morning, help im dum
lorasvet [3.4K]
<span>
A. Moho barrier   </span>The Moho<span> is the boundary between the crust and the mantle in the earth.

</span><span>B. Oceanic crust 
</span>is the uppermost layer of the oceanic portion of a tectonic plate. The crust overlies the solidified and uppermost layer of the mantle. The crust and the solid mantle layer together constitute oceanic 

<span>Lower mantle 
</span>A large fraction of Earth's interior, from a depth of about 650 km (400 miles) down to 2,900 km (1,800 miles), consists of the lower mantle, which is composed chiefly of magnesium- and iron-bearing silicates, including the high-pressure equivalents of olivine and pyroxene.

<span>upper mantle 
</span>The upper mantle<span> begins just beneath the crust and ends at the lower mantle.
</span>
hope this helps you(:

if not plz let me know(;
6 0
3 years ago
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