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What is the impact of desertification on the environment of Africa in the Sahel and rainforest?

What is the impact of desertification on the environment of Africa in the Sahel and rainforest?

The Sahel is one part of Africa that is experiencing severe problems with desertification, the process of the desert expanding into areas that had formerly been farmland. As the land is overused, the soil becomes poor and powdery.

How does desertification affect Africa?

Desertification affects about 46 percent of Africa. Agriculture in Africa tends to result in low productivity, as most of the land is characterized as a semi-desert. Clearing the land of trees also reduces the structure of the soil. Coupled with wind erosion, the topsoil blows away and leaves a desert-like land.

Why is the Sahel at risk of desertification?

The Sahel is a narrow belt of land which lies immediately to the south of the Sahara Desert and which extends across most of Africa. The main causes of desertification include: Overgrazing – an increasing population results in larger desert areas being farmed. Sheep, cattle and goats are overgrazing the vegetation.

Which of the following is an effect of the desertification taking place in parts of Africa?

The answer is option A “Some Africans struggle to get clean drinking water.” Desertification is the process of fertile land or soil turning into deserted land. In Africa desertification would cause Africans to struggle to get clean drinking water speaking how the desert causes most water to evaporate.

What are three effects of desertification?

Higher food prices, water availability, violent conflicts for land, migration, increasing poverty, pollution from wind-blown dust particles coming from distant lands, could be the outcomes of desertification if we let it consume more of our planet.

What are the two effects of desertification?

Desertification affects topsoil, groundwater reserves, surface runoff, human, animal, and plant populations. Water scarcity in drylands limits the production of wood, crops, forage, and other services that ecosystems provide to our community.