Most of Sub- Saharan Africa is

1 answer:

6 0

Answer:

The best answer is mountains and valleys

Explanation:

first option doesn't seem correct because it doesn't have one giant plateau. Instead it is multiple. so that option is incorrect.

second option is incorrect because there really is no evidence about plains and hills.

third option is incorrect for the same reason as second option.

The Fourth option is correct because Sub-saharan contains mountain ranges and multiple rift valleys.

(have a nice day and soon merry christmas or happy Hanukkah)

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Illusion [34]

Answer:

B. Geothermal refers to heat sources on the Earth’s crust

Explanation:

The geothermal energy is the heat that is derived from the storing of energy that creates by the earth's temperature and the earth's crust is origin for this type of energy along with the radioactive decay of the elements of the crust.

<u>Thus said to be earth's internal heat and needs to be trapped as it can get lost during the formation stages. </u>

The temperature that occurs at the earth's core and the metal zone reaches up to 4000°C and thus the high temperature causes the rocks to melt and give rise to the temperature in the plastic mantle to get activated by the convection currents that reach the surface.