What do you think is the most significant environmental challenge faced by North Africa? Why?

1 answer:

6 0

Deforestation would have to be one of the most significant environmental challenges. We cut down hundreds of trees everyday so suffice our need for paper or other products. Sooner or later we're going to run out of trees, and when we do we'll regret it dearly. Not only will it harm the environment, but it will also hurt us drastically.

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In order to feed the growing population, scientists have found ways to increase the yield of a crop. What does the

erica [24]

Answer:

4. Amount of food produced in an area

Explanation:

Agriculture yield is important thing in primary sector, it measures the amount of food produced in an area. Before Green revolution, India’s food grain production is not self sufficient to their own people, so India plan to launch the Green revolution. They approach the Norman Borlaug for implement the green revolution who is the Father of Green revolution. Then, India concentrate on High yielded variety (HYV) seeds, fertilisers subsidy, sufficient drainage for crops and so on. Green revolution increase our main food grains Rice and Wheat, HYV seeds give high yield than traditional agriculture method.

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What is the relationship between silica and density in igneous rocks?

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Answer:

The color is considered dark if the rock appears as a dark gray to black (pyroxenes, the amphibole Hornblende, the mostly Ca-plagioclases near Anorthite, and Biotite mica. Density is a property that is proportional to the composition of the rock. The higher the amount of silica (felsic) the less dense the rock will be.

Explanation:

Hope this helped :)

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2 years ago

An activist who fights for people's right to have a job that pays a living wage would most likely be identified as standing for

noname [10]

Human rights because it doesn’t say who specifically this activist is fighting for.

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2 years ago

Western europe is best known for being the

svetlana [45]

Western europe is best known for being the beginning of Western civilization.