Answer:
Partial melting occurs when only a portion of solid is melted. It is thus enriched in the chemical components of minerals with lower melting temperatures and the remaining unmelted portion of the rock is composed of minerals with highest melting temperatures. Partial melting preferentially enriches melts with incompatible elements.
Partially melted rock do not usually experience complete melting inside the Earth, due to their different chemical composition and their melting points.
It is thought that partial-melting processes play a major role in generating more-defined liquids from less-evolved ones, so that many basalts may be the result of partial melting in the upper mantle, and many granites may have derived partly or completely from the partial melting of continental crust (anatexis).With increasing temperature and pressure, the subducted oceanic crust (of basic composition) first undergoes metamorphism and then begins to melt or release watery fluids; this material rises into the overlying mantle, which may also begin to melt, giving rise to intermediate magma.
Absolute Dating- provides a specific time
Relative Dating- compares age of rock using law of superposition based on elements found in the rocks
The main reason for location considers the availability of water, flat land and fertile soil, climate and weather, grazing land, safety, Transport routes, mining and minerals, past history, and cultural, and economic factors that the agriculture of the given crop will be very healthy.
<h3>What are the reasons for location considering the availability of water, flat land, fertile soil, climate, weather, grazing land, etc?</h3>
- The reason for location considers the availability of water, flat land, fertile soil, climate, weather, grazing land, safety, Transport routes, mining, minerals, past history, and cultural, and economic factors that it will be beneficial for the cultivation of the planted crops.
- Another reason is that it will be easier for farmers.
- The next reason is that it will be that the crop will be healthy.
To learn more about the location for agriculture, refer to:
brainly.com/question/10510919
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in order for you to have a resume that looks good when you present yourself to an airline for the position, have a second language and first aid training under your belt
Either the first one or second one
