I live in Florida around the really really really hot parts so it's pretty different from Canada especially since there's blizzards and very cold climate around there, and Canada is farther north from Florida. I can't really think of some related things they both have in common.<span />
Depending on the period of time we are talking about, both things have been taking action. In the past, mostly the humans were adapting to the environment in order to survive, as they were still not powerful enough to start and shape up the environment as they wanted. This can easily be seen in the physical features of the people, like the mongoloids have developed fat bellow their eyes in order to protect them from the extreme cold, as well as reducing the sweat glands because they developed as a race in extremely cold environment.
In the more recent times, the humans have turned things around, and they are the ones that change the environment, not the other way around. Because the humans managed to reach a high level of technological advancements, they do not have evolutionary pressure to change, but they are the ones that make the environment adapt to them.
Impact craters are rare on the surface of the earth and plentiful on the moon its because our atmosphere burns up more meteoroids before they meet the surface. Another reason is that the surface of the earth is continually active and erases the marks of crater overtime. There are also many other large craters being found in Canada, Australia and Africa.
Oceans being joined together helps me understand the impact of a river being dried up because rivers lead to the ocean, once a river is dried up not only does that cut off a stream to the ocean it also affects animals. There’s many animals who live by water or live in water, and without it they wouldn’t be able to thrive. For example, some animals might stay near water to catch fish to eat and survive. Without the water, there are no fish.. but without the fish, that animal that was reliant on the fish wouldn’t be able to survive. A river drying up could also affect humans who live by water, and who use the stream as a water source. It could affect fisherman’s businesses and even food source if there’s no water. Oceans being conjoined together also help me understand the impact because if the Pacific Ocean just randomly dried up, it would affect the rest. The same as a river, if too many dry up it could eventually effect the ocean itself.
