Answer:
peace keeping I think ........
After reviewing the graph you posted above, there is one radioactive isotope that has a half life that is approximate to the same as the estimated time of the origin of Earth.
The radioactive isotope is called Uranium 238. You can also write this out as U-238 or uranium/u. Any of these are acceptable for the answer.
The correct answer is D.
Explanation
The atolls are a geological formation that originated from the collapse of an oceanic volcanic island. Therefore, the atolls have a ring shape since the mouth through which the lava was expelled is exposed above sea level, giving the atoll a circular shape. These formations are generally found in the South Pacific and its characterized by the formation of corals after biological processes. Therefore, the correct answer is D.
Answer:
Maybe it's due to the fact that they are pollution free and hence we can use these to produce a clean form of energy without any wastage..they are also cheaper and renewable.
I hope this helps
Illustrate has a couple of meanings. First, illustrate means to explain something with pictures, charts, etc. Second, illustrate means to state as an example of something.