Answer:A moraine is material left behind by a moving glacier. This material is usually soil and rock. Just as rivers carry along all sorts of debris and silt that eventually builds up to form deltas, glaciers transport all sorts of dirt and boulders that build up to form moraines
Explanation:
Rivers are lifelines in many dry regions of Africa. They provide the necessary water for agriculture, household uses, transport, and biodiversity. They fill the wetlands of inland and coastal deltas with fresh water, thereby maintaining the inhabitant’s livelihoods and biodiversity of these dynamic areas
Those living in a nation-state are often expected to do all of the following except defend the nation from detractors. Thus option (C) is correct.
<h3>What do you mean by Nation?</h3>
Nation refers to the territory where the people and live and they are governed by the same government. The example of the nation is United States, India, United Kingdom etc are the nations.
The people those are living in the nation are expected to spread the cultures and their norms, speak their national as well as the regional languages.
They are not required to the defend the nation from the detractors. Thus option (C) is correct.
Learn more about nationalism here:
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