History, 25.11.2019 18:31 thekid3176
Which example best describes a process of how solar energy can be used to heat a home
1. sunlight hits copper tubes filled with water the heat up and circulates to the house
2. sunlight is reflected off a roof top causing the house to heat up
3. sunlight causes a special chemical to boil and give off steam
4. sunlight turns a turbine that has been placed on top of a house
Answers: 2
History, 21.06.2019 13:30
Which of the following farming methods the inca farm the hillsides a) slash- and- burn b) crop rotation c) irrigation canalsd) dam construction
Answers: 1
History, 21.06.2019 14:30
Why are constitutions, both federal and state, necessary for our government?
Answers: 1
History, 21.06.2019 22:30
(10 points! ) why did the other allies like great britain and france not support president wilsons 14 points?
Answers: 1
History, 21.06.2019 23:50
What event ensured england safe passage to colonize north america? a) many englishmen desired more religious freedom than the king allowed.b) england's government decided to take advantage of america's wealth of resources.c) england's defeat of the spanish armada in 1588 opened up the seaways.d) cabot claimed the north atlantic coast for england in 1497.
Answers: 3
Which example best describes a process of how solar energy can be used to heat a home
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