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nekit [7.7K]
3 years ago
8

Which statement best describes how the Great Rift Valley in Africa formed?

Biology
2 answers:
yKpoI14uk [10]3 years ago
5 0

Answer:

a)

Explanation:

Sav [38]3 years ago
4 0

Answer:

The rift valley formed when the crust pulled apart.

Explanation:

The Great Rift Valley in Africa formed when the crust pulled apart along a divergent margin.

  • Rift valley systems are produced within a continent at divergent margins within a plate.
  • The rifting system makes the earth in that region prone to frequent earthquakes as the continents continues pulling apart.
  • It results from the divergence of the Arabian plate and the Somalia/Nubian plate.
  • It is one of the longest rift valley systems on earth.
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Saving umbrella species helps in saving other species present in that ecosystem.

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Umbrella species is the species which is important in an ecosystem because the presence and conservation of umbrella species helps in the conservation of other species present in the ecosystem. So the presence of umbrella species signifies that the ecosystem is healthy.

For example, the tiger is an umbrella species because the presence of a tiger helps in the thriving of other species like deer, monkeys, etc. Presence of tiger protects the habitat for many different species. Therefore scientists often focus their attention on saving umbrella species from extinction.  

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Fed [463]

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Lack of government support, costly affair, and needs maintenance.

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Learn ore about protein synthesis, here:

brainly.com/question/16305501

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