When magma erupts at the surface, as lava, it can form different types of volcanoes depending on the viscosity, or stickiness, of the magma, the amount of gas in the magma, the composition of the magma and the way in which the magma reached the surface.
The first one. The use of irrigation.
<span>Steno’s final principle is the “principle of lateral continuity,” which says that sediment layers spread out until they reach an obstacle that keeps them from spreading further, the way soup spreads out in a bowl until it reaches the sides of the dish. “Wherever bared edges of strata are seen,” he wrote, “either a continuation of that same strata must be looked for or another solid substance must be found that kept the material of the strata from being dispersed.”
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Answer: The Information which is recently discovered that there is a connection between hippopotamus and whales suggests that:
Both hippopotamus and whales have a common ancestor which brings about the similarity in their genetic system.
Explanation: Research has been debating the issue for years because the source of the relationship date back to a 40 million years old ancestor of the two species.
There is a little pointer which is that both of them can survive in water.
Answer:
1) The forming of a theory or conjecture without firm evidence. Or, investment in stocks, property, or other ventures in the hope of gain but with the risk of loss.
2) Speciation occurs when two or more populations become so genetically distinct that they no longer interbreed with one another. There are multiple ways this can occur. The natural ways speciation can occur are allopatric, parapatric, and sympatric speciation.
3) Before the Great Depression, there were limited regulations that governed the stock market. Investors were able to speculate wildly and buy stocks on margin or using borrowed money. ... The poor policies that governed the stock market proved to be another of the causes of the Great Depression.
I think 1 and 2 might be wrong but, hope it helped!
