Answer:
Erosion or degradation of soils. It is the loss of it, mainly due to factors such as water and air currents, particularly in dry lands without vegetation, in addition to ice and other factors. Soil erosion reduces its fertility because it causes the loss of minerals and organic matter.
To accurately create a topographic map, the types of data one needs to collect include the "determination of the right elevation contour."
Also, a geographer needs to determine the contour of the landscape. A topographical map is generally used to show the details of physical features on the site.
Some of the features or things you find on the topographical maps include buildings, fences, roads, rivers, forests, elevation height, etc.
Hence, in this case, it is concluded that making a topographical map counter and height of the land is essential.
Learn more here: brainly.com/question/17178287
Answer:
37.5
Explanation:
the side opposite 75° is 105°
the other two sides of the triangle that has x in it is equal (i think)
so 105° - 180° is 75°
75° ÷ 2 = 37.5
I'm sorry if I'm wrong
<em>Chromosphere</em>
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<em>Hope it can help !!!</em>