<u>Answer:</u>
The model of graphing the "fall in sea level" with the "rise in sea level" can be used to "predict how changes in sea level" shape the Earth.
<u>Explanation:</u>
- The cycle of rise and fall in the sea level repeats every fifteen days owing to the increase and decrease in the gravitational pull by the moon.
- When the sea level increases, the coasts and lowlands submerge under the water and when the sea level decreases, more than what had submerged is exposed, thus changing the shape of the Earth.
From the six essential elements that Geography has the one that would be used here would be human systems.
<h3>What is meant by human systems?</h3>
The term in Geography is one that has to do with all of the systems that would have to do with written as well as unwritten policies. It has to also do with the procedures as well as the practices that would help to reduce the the existence of certain conditions that exists.
The human systems has to do with the human relations that are formed by humans all over a particular geographical area. It has to do with the humans that would engage in certain productive activities.
Hence we can say that From the six essential elements that Geography has the one that would be used here would be human systems.
Read more on human systems here:
brainly.com/question/17253058?referrer=searchResults
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The International Date Line, established in 1884, passes through the mid-Pacific Ocean and roughly follows a 180 degrees longitude north-south line on the Earth
The eastern ans southern areas of Africa as called "High Africa". I know that the answer to this question is High Africa because the equator runs through the middle of Africa.
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