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lakkis [162]
3 years ago
11

Which source is considered a primary source of scientific information?

Geography
1 answer:
Annette [7]3 years ago
7 0
Author is the person who wrote or created the original work. Journal articles are used by most fields to publish their original findings. These documents are regarded as primary sources.
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Ang kapakinabangan ng mayamang depositong mineral at yamang lupa sa mga bansa sa silangang asya​
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Answer:

The rich mineral resources helps to boost the economy of their countries.

Explanation:

The East Asian countries are an agricultural country. Most of the people depend upon agriculture and agricultural products. They are also rich in mineral deposits and land resources. The land resources and the mineral deposits are of great benefit to the people of these countries. It has shaped the economy and boost the economy of the East Asian countries. It also plays a major role in its foreign exchange and also in the country's market.  

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How many times does the city name alexandria appear on the map?
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Which of the following is a function of the atmosphere?
cricket20 [7]

Ozone and oxygen molecules in the stratosphere absorb ultraviolet light from the Sun,which prevents radiation from passing to the Earth's surface.

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3 years ago
The frigid temperatures have allowed a lake to become ready for people to ice fish on it. What process has the lake undergone?
Schach [20]

Answer:

When the entire lake reaches 40 F, the surface water cools further, dropping below 40 F. Because this water is now less dense than the surrounding water, it will stay on the top and continue to cool. Once the surface water falls to 32 F, it freezes. The freezing then spreads downward into the lake and the ice thickens

Explanation:

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8 0
3 years ago
Which of the following is not a place where hydrogen can be found on Earth? A. Natural gas well B. Atmosphere C. Water D. Mine
Andreyy89

Answer:

A. Natural gas well

Explanation:

The hydrogen is a gas that can be found in numerous places on Earth, as it is found in all of the spheres. The water has it as one of the two chemicals that make it, it can be found in solid quantities in the atmosphere, as well as in the lithosphere. One place where this gas can not be found is a natural gas well. The natural gas is a fossil fuel, but it doesn't have hydrogen in its composition. This gas is mostly made out of methane, with smaller percentages of ethane, propane, butane, and pentane. If the situation is that the natural gas is almost entirely composed of methane, then it is considered to be a dry gas.

4 0
3 years ago
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