Question
HLPaper 1A
The solar constant is the intensity of the Sun's radiation at
A
the surface of the Earth.
B
the mean distance from the Sun of the Earth's orbit around the Sun.
C
the surface of the Sun.
D
10km above the surface of the Earth.
The solar constant is the intensity of the Sun's radiation at
the surface of the Earth.
the mean distance from the Sun of the Earth's orbit around the Sun.
the surface of the Sun.
10km above the surface of the Earth.
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