what am i trying to figure out
Answer:
Climate Change Some of the biggest human migrations coincided with major changes in climate, according to a new analysis. Researchers say early humans set out in search of climates where more food was available. And some populations stayed put in certain locations because barriers like glaciers blocked their progress
Explanation:
The Barringer crater in Arizona is an example of possible climate change from a asteroid impact. In the desert of northern Arizona, the United States, Meteor Crater, also known as Barringer Crater, is a meteorite impact crater located about 37 miles (60 kilometres) east of Flagstaff and 18 miles (29 kilometres) west of Winslow.
The location has been known by a number of other names in the past, and the meteorite shards are officially referred to as the Canyon Diablo Meteorite after the nearby Caon Diablo. The feature got its name, "Meteor Crater," from the local post office with the name Meteor since the United States Board on Geographic.
To learn more about Meteor, click here.
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Because it is the coldest contintent on earth :)
Answer:
The best response is Option C: a drought had recently occurred, along with increased development and groundwater use.
Explanation:
One problem that results when excessive water is taken from aquifers is that the surrounding soils become compacted and the size of the aquifer is reduced and this can lead to the appearance of sinkholes. According to the Federal Emergency Management Agency, since 1930 there has been a 100 percent increase in the number of sinkholes that are caused by humans. Even just between 1987 to 1991, insurance claims due to sinkholes rose by 1200%. Humans cause sinkholes through water consumption due to building cities and depleting local aquifers.
