Grade 3 Unit 5 Week 5 Literture anthology

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Who were the first people to use wind power? (Page 457, 1st paragraph)

Sailors in ancient times.

How did sailors use the power of the wind? (Page 457, 1st paragraph)

They used sails to capture wind and move ships across water.

What are windmills, and what do they do? (Page 457, 1st paragraph)

Machines that capture the wind’s power to do work, like grinding grain or pumping water.

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