Answer:
These dwellings are called gers, and during the Mongol Empire they consisted of a round, collapsible wooden frame covered in felt.
Explanation:
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Answer:
Direct and indirect sunlight is the main cause for the 4 different seasons
Explanation:
Charles Lyell: Principles of Geology. Charles Darwin read, and was much influenced by, Lyell's Principles of Geology while aboard HMS Beagle. This frontispiece image illustrates the main point of the book: that evidence of the forces of geological change that have been shaping Earth for millennia is observable today.