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Geography, 22.06.2019 14:40
Geologists know that potassium-40 decays to argon-40, with a half-life of 1.3 billion years. if an analysis of a feldspar crystal in a sample of granite shows that 75 percent of the potassium-40 atoms have decayed to form argon-40, what is the age of the granite
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Geography, 22.06.2019 17:00
What was the most difficult obstacle to overcome in the creation of an autonomous state after indian independence was achieved? a british willingness to go to war to retain the region b. religious differences between hindus and muslims c. ethnic differences between tribal regions d. indian princes' inability to decide on a format of government
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Geography, 22.06.2019 18:00
On the map below, which of the following rivers is identified by blue? the huang he river the yangtze river the han river the naktong river
Answers: 2
What ways did the geography of the arabian peninsula contrbute to the spread of islam ?...
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