Explanation:
From the studies done on seismic elastic waves, it has been discovered that the innermost core of the earth is a solid concentric layer. Seismic P and S waves can be propagated through solids but the s-waves are cut off in contact with a liquid medium. This is because s-waves are shear waves and fluids do not shear.
- At the outer core, the s waves is cutoff and it reappears in the region of the inner core.
- This shows that the inner core is solid.
- The inner core is made up of iron and nickel with some other siderophiles.
- At the inner core, the pressure is very great. Pressure here is about 350gigapascal.
- This huge pressure compresses matter into solids despite the very high temperature.
- Also, during the differentiation of the earth, the heavier minerals moves downward to the core due to their density. Metals in the core have density of about 13g/cm³.
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I'm not sure what kind of answer you're looking for, but due to the great amount of sunlight, there's lots of energy in rainforests. That energy is stored in plant vegetation, which gets eaten by animals. The canopy of the rainforest also provides many places for animals to live and plants to grow. It also provides interactions between species. For example, t<span>here are some plants in the canopy called bromeliads. Frogs and some other animals use these for hunting & laying their eggs.</span>
Biomimicry is human's attempt to "mimic" animals and nature in innovations/products so that they will be more efficient and sustainable
The answer is: D. all of the above.
When Earth receives energy from the Sun, some energy is reflected back into space, some is absorbed by the atmosphere, and some is absorbed by land and water on Earth's surface.
