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fgiga [73]
3 years ago
11

When did the native american group come to the rain forest

Geography
1 answer:
padilas [110]3 years ago
4 0

Some estimates put the first human settlements in the Amazon at 32,000 to 39,000 years ago. Since that time, Amazon people have developed lifestyles that are well integrated with the benefits and constraints of rainforests.

An estimated 7-10 million Amerindians (the term for American Indigenous peoples) lived in American rainforests, half of them in Brazil, at the time of European arrival. When Pizarro arrived in Peru, more land was under cultivation and more food was being produced in the Andean region than today.

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What would be evidence for increased temperature affecting plant species in a mountainous region?
earnstyle [38]

If the temperatures are increasing in a mountainous region, in order to be sure in that, the evidence can simply be obtained by the vegetation. The mountains tend to be warmer at the lower parts, and as the elevation increases, the temperature decreases. If it is a higher mountain, then we will see that there is certain type of vegetation in the lower parts, above it a belt of another vegetation type, above that one there's usually a belt of grasses, and the highest parts are usually with little to no vegetation. If the temperature increases though, then the vegetation from the bottom will start moving upwards, occupying larger portion, the second layer will move upwards as well, and the grasses will come around the top part of the mountain, with the barren part disappearing from the scene.

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3 years ago
The U.S. declared war on Japan December 8, 1941, officially joining the Allies in World War II.
s2008m [1.1K]
True The U.S. stayed neutral until japan bombed pearl harbor. Once Japan Bombed us we joined the war 
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4 years ago
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What is one difference between judaism, christianity, and islam?
Alekssandra [29.7K]
Each follows a different text and all were founded at different times. 

Judaism follows the Torah and was created in 1800 BCE.
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Islam follows the Qur'an and was created in 610 CE. 
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4 years ago
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Whats one of the negative features of a free market econmy
labwork [276]

Answer:

The Development of Monopolies

Explanation: In a completely free market, there exists no regulation limiting the development of monopolies. The rise of a monopoly drastically decreases market competition and causes the price of goods to no longer accurately reflect supply and demand.

6 0
3 years ago
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People living in the Sahel region in countries such as the Sudan, Chad, and neighboring Ethiopia suffer from undernourishment, d
olganol [36]

Answer: Please refer to Explanation

Explanation:

Undernourishment

This is defined as being unable to take the required amount of food and nutrients for energy that the body needs per day. This has to have gone on for a year for it to be classified as Undernourishment.

Desertification

This refers to a situation where land that was once fertile looses that fertility and instead begins to become more desert like. This is very prevalant in the Sahel region of Africa and can be caused by droughts and inefficient farming practices.

Food Security

This is defined as the access to sufficient, safe, and nutritious food at all times needed to be able to sustain the human body by meeting the minimum amount of recommended energy that the body requires to function.

The Sahel is an area immediately south of the Sahara Desert. It is semi-arid in nature and is prone to prolonged periods of drought.

When this drought occurs it tends to cause soil that was once fertile to begin to turn into a desert like soil due to the soil not getting water for such a prolonged period of time.

When there is a lot of fertile land used for farming lost to desertification then the people in those areas cannot farm and get food needed to survive. This causes Food Security issues because people do not have access to food that they require to survive.

Should this happen and the people there go through Food security crisis, they will become undernourished as they are unable to take the recommended amount of food necessary.

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