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Svetradugi [14.3K]
3 years ago
13

Help, it's due today!!

Geography
1 answer:
disa [49]3 years ago
8 0

Answer:

B and C are correct.

Explanation:

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prohojiy [21]

Answer:

your answer to your question is Upper Rhine

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According to the population pyramid, in 2000 China had about 120 million people in which age-group?
motikmotik

Answer:

The main group of population are women around 15 years old.

Explanation:

Look at the graphic.

The main group of women are teenagers, following by ladies around their 35´s, and the third place are ladies around 50´s.

Among this ages, there are several group of women that is going to complete the 100 % of women in this country.

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I

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Example of chemical weathering
lakkis [162]

Chemical weathering is the disintegration of a substance in the rock through a chemical reaction.

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hydration occurs when minerals in a rock absorb water, causing it to expand. Mineral, such as anhydrite, expands and weakens it’s structure and leave the rock more exposed to erosion.  

oxidation occurs some substances react to being exposed to water or air. Iron, when exposed, will turn from a silver color to a red or dark brown color known as iron oxide. It weakens the rock.

hydrolysis occurs when water bonds with a mineral in the rock. It is particularly strong at weathering feldspars in rock and can lead to the formation of Kaolin.

3 0
3 years ago
What is the average salt content of seawater as measured in parts per thousand (ppt)?
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I think the correct answer from the choices listed above is option C. The average salt content of seawater as measured in parts per thousand (ppt) would be 35 ppt. <span>The salinity of </span>seawater<span> is usually 35 </span>parts per thousand<span> in most marine areas. Hope this answers the question.</span>
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