Igneous rocks is formed when a body of gneiss is subjected to heat and forms a melt and the melt cools and crystallize.
<h3>What is Igneous rocks?</h3>
Igneous rocks is a type of rock that is formed form when hot, molten rock crystallizes and later solidify in the surface of the earth.
The melt is usually found in the deep within the Earth and it will cone up to the surface as a molten magma.
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Answer:
A spiral galaxy consists of a flattened, revolving disk with very fast rotating arms. The most popular type of galaxy is an elliptical galaxy, which has a roundish shape and shows little or no formation of stars. A galaxy with no specified shape that has very young stars is an irregular galaxy.
Explanation:
Since the central bulge looks elongated, like a bar, some spiral galaxies are what we call "barred spirals." ... Like spiral galaxies, they have a bulge and a halo, but they do not have the flat disk of stars. Elliptical stars appear to be older. Irregular galaxies have no shape or structure familiar to them.
<span>The most important dilemmas sociologists face are:
-Is the research objective?Objective research is when the research is not intentionally distorted by the researchers' values. Replication helps to overcome this dilemma.
- What is the goal of the research? Does the research analyzes human behavior?
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So that their offspring will have resources to sustain themselves. Its basic survival skills. When you go camping you don't eat all your food just in case of an emergency. The same thing is applied in the case of Southern Asians. Hope I helped you.
There are several characteristics of soil. Three of these are color , texture and structure.
1. color - color of soil is determined by organic matter content, drainage conditions and degree of oxidation.
2. Texture- refers to the relative amounts of differently sized particles, or the fineness /coarseness of the mineral particles in the soil.
3. Structure - this is the arrangement of aggregates in the soil. Aggregates are categorized into four types namely- platy, blocky, prismatic and massive.