Answer:
the people in these two regions were separated by the expanse of the Sahara
Explanation:
North Africa has a long history of cooperation with the Europeans and has developed likewise, though Sub Saharan Africa had for some time been isolated and segregated. As indicated by an autonomous research, the greater part of the individuals from north Africa has just 5% of qualities gotten from the African lineage. Because of the blend with the Europeans, North Africa has a blended culture of Islam, Arabic causes, though the Sub-saharan Africa is set apart by the local religions of Africa. Solid hereditary contrasts win in the middle of these two territories.
There are numerous explanations behind this distinction in culture and legacy of these two districts. Sub-saharan Africa was colonized at the nineteenth and twentieth century all the more mercilessly, though numerous North African state stayed as solid brought together states. This autonomy of the North African states helped them to build up their own way of life and economy freely. On the other hand,Sub-saharan Africa being isolated from the advanced improvements, held their old culture and legacy, that eventually caused the etymological distinction between the locales.
The subsequent significant reason for contrast between these two locales is the nearness of Sahara. These two districts are isolated from one another since 3500 BCE by the unforgiving zones of Sahara.Due to the nearness of the immense desert,people from these locales had a restricted level of collaboration. In this way, their semantic grew autonomously.
Nine planets- <span>Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and Pluto.</span>
Quakes normally occur around one of the 3 plate tectonic movement
Answer:
Deep ocean currents.
Explanation:
In cold regions, such as the North Atlantic Ocean, ocean water loses heat to the atmosphere and becomes cold and dense. When ocean water freezes, forming sea ice, salt is left behind causing surrounding seawater to become saltier and denser. Dense-cold-salty water sinks to the ocean bottom.
