Answer:
C
Explanation:
The rain forest zone contains an abundance of plant species available for pharmaceutical research and attempt at the synthesis of new drug compounds. The abundance of rainfall helps these many plant species to thrive and are available for use in the development of new drugs.
The correct answer is - C. from thawing the ground beneath them.
Tall buildings in Siberia have to be lifted from the ground because in most of Siberia the ground is not stable. The ground in this part of the world is under the influence of the permafrost for the biggest portion of the year, which makes the ground very rich with frozen water, but unlike the popular opinion that in Siberia the summers are cold too, they are actually not cold but pretty warm and temperatures can reach up to 30 C degrees. This warmth makes the ice and snow melt, thus making the ground very unstable and very rich with water, so any higher and heavier building will start sinking into it, and after that when the winter strikes again the lower part of the building will be trapped by the permafrost.
Answer:B: Glaciers moving along a rocky surface form cracks in the rocks
Explanation:
Glacier is a large accumulation of crystalline ice, rock, sediment, and
snow which are often liquid water that comes from land and moves down slope or rocky surface this is done under the influence of its own weight and gravity.
When glaciers moves along rocky surfaces it can lead to disintegration of rock into fragment by forming cracks in between rocks that can later come together to form small rocks, calcite
Answer:
the sun
Explanation:
the sun warms up the earth and the earth keeps its warmth
