A geologist studies the earth's history.
Answer:
The blank would be River
Explanation:
"River deltas are important in human civilization, as they are major agricultural production centers and population centers. They can provide coastline defense and can impact drinking water supply. They are also ecologically important, with different species' assemblages depending on their landscape position."
Hope this helps
scale
Explanation:
A scale is usually found on a map and it shows the relationship between real life dimensions and map projections.
Maps are two dimensional representation of the the three dimensional world. When properly understood we can easily be properly guided and not have problems involving understanding the real life dimensions.
- A scale shows the representation factor used in moving from the real world to the map projection.
- There are different ways to represent scales on a map. Some use words, others use a bar scale and most maps are written with representative fractions.
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Physical maps brainly.com/question/3687554
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The Great salt lake is salty due to a high rate or water evaporation in the desert climate
The melting sea ice goes directly into the sea, causing sea level to increase