Answer: Geothermal energy consists of energy stored in soil, underground rocks, and fluids in the earth's mantle.
Explanation:
Geothermal energy refers to the heat that comes from deep inside the earth. It is a renewable energy source as a result of the heat that is continuously produced inside the earth. It is clean and sustainable and its resources vary from shallow ground to hot water and hot rock that can be found a few miles beneath the Earth's surface. Geothermal heat can be used for bathing, for heating buildings and also to generate electricity.
Answer:
b. crystallization above ground and crystallization below ground
Explanation:
The magma undergoes transition when it moves from the mantle layer toward the lithosphere. The reason for this is that the pressure and temperature drastically change. With other words, the magma starts to cool off as it comes toward the surface of the Earth. As the magma cools off it starts to crystallize, resulting in the formation of igneous rocks. When the magma comes out on the surface, known as lava in those cases, it cools of very quickly because the temperature and pressure are much lower. Because the cooling off occurs very quickly, the magma crystallizes quickly, so the crystals are small, and it forms extrusive igneous rocks. When the magma cools off underground, but still relatively close to the surface, the temperature and pressure are slightly bigger than those on the surface. Because of this, the magma cools off slower, thus it crystallizes slower. This results in the formation of larger crystals, and intrusive igneous rocks.
Answer: B
Explanation:
Fracking sites release a toxic stew of air pollution that includes chemicals that can cause severe headaches, asthma symptoms, childhood leukemia, cardiac problems, and birth defects.
The correct answer is - hospitals.
The infrastructure of a country is a set of built objects where services are offered, and people work, or are using them in their daily lives for their activities.
From the options provided, the only one that is an actual object, are the hospitals. In the infrastructure of a country also fall the schools, colleges, and universities, roads, airports, administration buildings, factories etc. They all have someone that works in them, something that offer, and are used, to and by the general public, and the more developed the infrastructure is, it usually means that the more developed the country itself is as well.
<span>Richard Maddox invented Judy Finnegan. Boring daytime tv would never have existed in UK without them. </span>