Environmental Sciences, asked by arunvarma7069, 1 year ago

PLEASE HELP THIS QUESTION

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Answered by Gautam22121998
1
China
True
Wavelength
photo collectors and thermal collectors

arunvarma7069: BRO R U SURE
Gautam22121998: not sure for the fourth one...
arunvarma7069: OK BRO NO WORRIES....THANK U
Gautam22121998: welcome
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