Answer:
Your answer is D. Excess nutrient levels
Explanation:
Answer: An Esker
Explanation:
An esker( derived from the irish word , eiscir means elevation) is a long, low ridge of sand and gravel strata occurring in glaciated regions and formed by deposition of sediments from glacial melt water.
Eskers appear the same and are usually found in Europe and North America regions occupying many kilometres like railway lines.A very common example of such Eskers is the Eiscir Riada, which runs 200km from Dublin to Galway.
Oil is what those countries rely on the most
The right answer for the question that is being asked and shown above is that: "D. It spreads sand to other regions; A. It blows rain clouds away. " the harmattan contribute to desertification in the Sahel is that it spreads sand to other regions and i<span>t blows rain clouds away.</span>
