Answer:
The United States should work to protect its natural resources.
Explanation:
I'm not sure sorry that I couldn't help
Answer:
DSV-4 can dive 5,000 feet (1,524 meters) deeper than the famed Alvin; however, the Super Alvin-class replacement for DSV-2 is designed to dive to 22,000 feet (6,705 meters).
Explanation:
Answer:
Yes they could
Explanation:
Scientists use triangulation to find the epicenter of an earthquake. When seismic data is collected from at least three different locations, it can be used to determine the epicenter by where it intersects. Every earthquake is recorded on numerous seismographs located in different directions.
Answer:
Marble is a <u>Metamorphic rock</u>
Over time rain, pollutants, and acidic materials break down a material contained in marble which is called calcite. When the calcite dissolves, it results in the marble crumbling/breaking down.
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Explanation:
Marble is a type of rock that has been recrystallized under the influence of heat, pressure, and aqueous solutions. Marble is classified as a <u>metamorphic stone</u> because it is created by the transformation of another type of stone, which is called sedimentary stone.
Acid rain affects stone primarily in two ways: dissolution and alteration. When sulfurous, sulfuric, and nitric acids in polluted air react with the calcite in marble, the calcite dissolves. Eventually the black crusts blister and spall off, revealing crumbling stone.