Answer:
The three main forces that cause erosion are water, wind, and ice. Water is the main cause of erosion on Earth. ... Rivers - Rivers can create a significant amount of erosion over time. They break up particles along the river bottom and carry them downstream.
Explanation:
Erosion involves the transport of rock and soil material subsequent to and during weathering processes. Erosion can ... A. Surface water erodes through river and stream processes. B. Coastal ... At base level, the gradient is zero, or horizontal. 3. ... Generally a narrower, more circular river channel allows faster flow of water.
The fishermen who handle the waters of the Pacific off the shore of Peru and Ecuador have known for a considerable length of time about the El Niño. Each three to seven years amid the periods of December and January, angle in the waterfront waters off of these nations basically vanish, making the angling business grind to a halt. South American anglers have given this wonder the name El Niño, which is Spanish for "the Boy Child," since it happens the season of the festival of the introduction of the Christ Child. Amid an El Niño, the physical connections between wind, sea streams, maritime and environmental temperature, and biosphere separate into dangerous examples that are second just to the walk of the seasons in their effects to climate conditions the world over.
Answer:
Water scarcity leads to food shortages while raising commodity prices thereby hindering trade with developing economies and in the long run cause civil unrest. Water scarcity has a direct impact on rain-fed and irrigated agriculture as well as livestock, and an indirect impact on food processing industries
Explanation:
The best and most correct answer among the choices provided by the question is the third choice ( 3 ).
Polaris is known as the north star pointing to the geographic north.
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