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iren2701 [21]
3 years ago
15

What are the convection currents, and how do they affect the earth's asthenosphere

Geography
1 answer:
Katyanochek1 [597]3 years ago
7 0
<span> Convection currents are circular currents or movement within a liquid due to different densities of the hotter and cooler parts. </span>
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why is south africa, sub shara one of the poorest regions while they have minerals that you can not find any where else in the w
LekaFEV [45]

Answer and Explanation:

South Africa is said to be the place rich in minerals. Regardless of its rich mineral resources and valuable minerals wealth, it is a land denied of sustenance. Destitution wins in this nation, People are denied from numerous different backgrounds. Some essential reasons are:-  

  • Lack of administration: The most genuine explanation behind such a condition. This prompts the working of a confused government.  
  • Corruption: African locals are a prey to broad debasement. This debilitates the organization and acknowledges preference.  
  •  Tribalism: Africa is a place that is known for tribal. Individuals distinguish themselves as clans, which decreases their job opportunities
  •  Lack of skilled workers: The Government can't pay to talented laborers. Consequently they secure positions in Western Countries.  
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4 0
4 years ago
Describe the change in global population growth between 1850 and 2010<br>PLS BE QUICK​
djyliett [7]

Answer:

7.0 - 1.4 = 6.4

Explanation:

the pollution is increasing 1850 to1960 in a constant speed but from the year 1970 it start increasing very fastly

3 0
3 years ago
How long would it take from bethlehem to sudan by train that travels 100 mph
Natali [406]

Answer:

The distance from bethlehem to sudan is 2,155 km.

But here we have speed in meter per hour that is 100mph

So, T = D/S

T = 2,155/100

T = 21.55 hrs

7 0
3 years ago
How to calculate annual temperature
son4ous [18]

Answer:

Calculate Mean Annual Temperature

Add the mean monthly temperatures for the months of the calendar year, January to December, together, and then divide by 12. This will be the mean annual temperature.

Explanation:

3 0
3 years ago
The three types of seismic waves produced by an earthquake are primary, secondary, and. . A. sedimentary.. B. atmospheric.. C. s
xz_007 [3.2K]
The answer to the item above is letter "C. surface". Surface waves are mechanical waves that propagate in the interface of differing media. These waves very usually have larger altitudes and longer wavelengths than the body waves. 
8 0
3 years ago
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