Molten rock underground is commonly known as magma. Magma is a hot, semi-fluid or fluid rock material that exists beneath the Earth's surface.
It is formed through the partial melting of rocks in the Earth's mantle due to high temperature and pressure. Magma can vary in composition, depending on the type of rocks that melt and the degree of melting.
When magma reaches the Earth's surface through volcanic eruptions, it is then referred to as lava. Lava can flow out of volcanoes, and as it cools and solidifies, it forms various volcanic landforms such as lava flows, volcanic domes, and volcanic islands.
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Complete question
Molten rock under ground is called _____
Answer:
Hot spots and moving tectonic plates.
Explanation:
The earth crust is made up of moving tectonic plates. Sometimes at the point where these plates come together, volcanoes form there, but also forms at the middle of the tectonic plate. The volcano erupts and the magma rises and erupts on the seafloor in a spot called the "the spot hot".
The hawaiian islands were formed on the concept of the hot spots in the pacific ocean, where the hot spot are fixed, but the tectonic plates still moves. As the plates move over the hot spots, the hawaiian islands are formed.
b. Sediments melt deep beneath Earth’s surface.
c. Extreme heat and pressure form metamorphic rocks.
d. Rocks at Earth’s surface are broken down into smaller pieces.
Sedimentation increases with an increase in land used for agriculture. The statement is True.
Agriculture is the management of livestock used in farming or the rearing of cattle. This includes growing crops while preserving the integrity of the soil with the aid of appropriate fertilizers.
A process is one that involves the significant precipitation or clearing of sediments on the earth's surface mainly on liquid surfaces like rivers or oceans is known as sedimentation.
Agriculture-related activities significantly quicken the sedimentation process due to the formation of particles during soil erosion, which is then completely destroyed into streams and rivers by merging into it as comes from the flowing of soil and water.
Therefore, the statement is True.
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B. a land-use policy
C. an environmental impact policy
D. a Natural Resource Survey
Answer:
its C. an environmental impact policy
Explanation: