Foragers today who live in southern Africa's Kalahari Desert know that a drought or war can threaten their community's survival. In a desert environment like the Kalahari, there is huge spatial and temporal variability in resource distribution. It can be very rainy in one season and in the next absolutely dry, or it can be very rainy in your area and then 10 kilometers away, it's just nothing. To mitigate these risks, they enter into partnerships with kin in other territories, both near and far, so that ______________15Mark for ReviewABCWhich choice most logically completes the text?Aif they have a bad year, they can head to another area to gather water and food.Bfinished beads made from ostrich eggshells could be traded to ensure cooperation during tough times.Clong-distance movements of utilitarian items could be used as a way to adapt quickly to different environmental scenarios.Ddiversity of resources could be ensured during a period of climate instability.

Fill in the Blank QuestionFill in the blank question.Unlike middle-class couples in industrial nations, foragers don't usually reside .

Survival of some animals has become difficult because ofSelect an answerADistribution in rainfallBDistribution in their natural habitatCAfforestationDNone of the above

Which of these is related to Ex-situ conservation of threatened plants and animals?*1 pointBiodiversity hotspotsWildlife safari parksAmazon rainforestHimalayan region

What event do critics claim turned the previously free Basarwa San Bushmen of Botswana in Africa into communities dependent on food aid and government handouts?Multiple choice question.Well-meaning aid workers gave free food to the Basarwa, which convinced them that government aid is more pleasant than foraging in the wilderness.Global warming caused a drought that turned their ancestral territory into a desert where food could no longer be found.The government of Botswana forced them to leave their ancestral territory because it was being converted into a wildlife reserve.During a civil war, they had to flee from paramilitary groups that were camped in their territory.

arts of Rajasthan, Gujarat and the leeward side of the Western Ghats are drought-prone. Give Reasons.