Answer:
Explanation:I learnt that the slave impact but many black men and women into slavery. This means that the actions done by other countries have affected Africa by making it a hotspot for buying slaves
Biodiversity is the variety and variability of life on Earth
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Answer:
The orbit of the Earth
Explanation:
It is widely speculated that orbital mechanics were responsible for the period of lushness that the Sahara desert and Northern Africa lived only 6000 years ago. Due to the changes in the Earth's orbit around the Sun, it is thought that the monsoon effect (season variations in wind patterns that produce a heavy rainy season) was more pronounced across the northern latitudes and resulted in the Sahara being much wetter than it is today.