Answer:
B. Magma
Explanation:
C and D are automatically out.
It is not A because Iron and Nickel are in the Earth's core.
So that leaves you with magma, and that's how volcanoes erupt because of the pressure the magma is under.
HOpe THis HElped!!
Answer:
mantle
Most of the Earth's volume is contained in the mantle, a rocky layer 2,970 kilometres (1,845 miles) thick, sandwiched between the planet's core and crust.
Explanation:
The answer is: [C]: continentality .
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a continual increase in the amount of people on Earth is the most likely cause a reduction in the amount of coal and natural gas on earth.
the demand for the petroleum products and coal have significantly increased as the population grows rapidly.
fuel consumption , energy security, transportation , technological advancement and industrial use played a major role i enhancing coal and natural gas use so due these reasons there is a significant increase in the consumption.
due to which more exploration and extraction of coal and oil is seen in recent time.
due to relentless exploitation of natural resources reduced the availability of the amount of coal and natural gas on earth.
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Answer:
How might a numerical date for a layer of sedimentary rock be determined? The order of occurrence of the sedimentary layer is related to a local igneous body that has been radiometrically dated, thus yielding an age range for the sedimentary layer.
Explanation: