pull water from the earth
they pumped water to crops
they helped farmers retrieve water from deep water aquifers
During the Middle Ages, windmills were used primarily for grinding grain and pumping water.
Windmills were used as a power source before the advent of electrical power. They were used to grind wheat to make flour for people as well as power pumps to irrigate crops.
Windmills. Learn to Dutch.
pull water from the earth
they did not have plains back then in the 1800s
by the windmills
they pumped water to crops
to draw up water from underground aquifers
pumping water
The Lakota tribes are the most largest plains in the 1800s
windmills... plows... you think of some! :)
windmills
windmills are there to help save energy and renew electricity.
windmills
Windmills use wind energy.