unit 7 \physical interaction\ test how much of the energy emitted by th…

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$unit 7 \physical interaction\ test how much of the energy emitted by th…$

Question

unit 7 \physical interaction\ test
how much of the energy emitted by the sun reaches earth?
all
a small fraction.
most
nearly half

Explanation:

Brief Explanations

The Sun emits energy in all directions. Earth is a very small target in the vastness of space. Only a small fraction of the Sun's emitted energy reaches Earth.

Answer:

B. A small fraction