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defon
3 years ago
10

1. How did the layers of Earth arise? Where did the energy that is flowing as heat come from?

Geography
1 answer:
ohaa [14]3 years ago
4 0

Answer:

There are three main sources of heat in the deep earth: (1) heat from when the planet formed and accreted, which has not yet been lost; (2) frictional heating, caused by denser core material sinking to the center of the planet; and (3) heat from the decay of radioactive elements.

Explanation:

I need points

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What layer of the atmosphere is known for having temperatures as low as -90•C
lubasha [3.4K]
Mesophere i think as i believe its the coldest. :) but im not quite sure
4 0
4 years ago
What are the consequences of an ecosystem being negatively affected economically?
yulyashka [42]

Answer:

Warmer temperatures, rising sea levels, and severe weather would wreak havoc on property and vital infrastructure, as well as human health and productivity in industries like agriculture, forestry, fishing, and tourism.

7 0
3 years ago
If the movement of people, food, and manufactured goods can have such a negative impact on public health, should steps be taken
pickupchik [31]

Answer:

People and governments should play an active role in awareness programs.

Explanation:

  • The movement of the people and the ideas and the food all are included in the cultural aspects of the globalized world and as they have their positive impacts they also have there negative impacts like that of the diseases and there impacts on the health of public badly affects the nations economy and the trade flows.
  • <u>Several steps must be take to stop or reduce the flow of the disease and control there harmful effects at the source regions as to lower the spread of the global disease, maybe by the elimination of the waste generation and full and proper diagnosis and monitoring of the food born illness. By limiting the factors that can cause exposure to these diseases. </u>
  • Measures like the proper disposal facilities and food standards should be maintained as guided by the WHO and UNEP, checking the source is a most essential precaution that can be taken along with more awareness programs the stare and the local governments.
7 0
3 years ago
Which area of geographical study focuses on a solid and bodies of water
erastovalidia [21]

I’d go with Physical geography.

Also known as geosystems, physical geography is one of the two major sub-fields of geography. It is part of the geographical study that focuses on examining landforms, soils, and water bodies. It also deals with the study of patterns in the natural environment such as, biosphere, geosphere, and hydrosphere.

4 0
3 years ago
For each of the ocean water changes listed below, indicate whether the water will sink or rise
maxonik [38]

Answer:

Below

Explanation:

Salinity: Sink (increase in density)

Increase in temp: Rise (the molecules spread farther)

Freeze: Sink (water is becoming ice)

Dilution: Rise (Adding more)

Evaporation: Sink (taking water out)

3 0
3 years ago
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