Answer:
A. are brought from the mantle to the surface in magma that hardens into kimberlite
Explanation:
Diamonds are brought to the surface from the mantle in a magma that is known as the kimberlite. This kimberlites is rich in gases and it is an igneous rock that has the following minerals,olivine, phlogophite, serpentine etc.
The origination of diamonds in the mantle happens as carbon transformation occurs due to heat and pressure occurs. The kimberlite pipes and what brings the diamonds to the surface
The Hawaiian Islands are formed on a region of intra plate volcanic activity on the Pacific plate. This region is known as a hot spot. Scientists are not exactly sure what causes this but they do know that a plume of magma rises through the mantle and forces it's way through the crust to form submarine volcanoes and over time volcanic islands.
The magma that rises here originates from the mantle and not crustal melt and so forms basic or basaltic lava.
In terms of land area : Brazil
Answer:
D. Caribbean Sea
Explanation:
The Gulf of Mexico is above the Caribbean sea so the answer must be the Caribbean sea.
The term in the column 1 that match to the column 2 are as follows:-
- Ice sheet - Size of a continent
- Erratic - Boulder or rock dropped by glaciers
- Deforestation - Increases erosion
- Glacier - Carves away the land
<h3>What is Deforestation?</h3>
Deforestation refers to the cutting down of the trees in the large quantity, which can lead to the environmental issues such as erosion of soil, flooding, loss of habitats etc. It leads to the increase in the level of the erosion as the soil loses it holds.
Ice sheet is a continental glacier in the polar region of the earth which contains 99% of the freshwater.
Erratic refers to a rock or boulder that stands out from the surrounding rocks and is said to have been transported there by glaciers.
Glacier are collection of the ice, rock and other sediments carves away the land.
Learn more about Deforestation here:
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