Question

Fill in the blanks

1. ..................... energy is used by plants to prepare their foods.
2. .............…. is the main source of energy for the earth.
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Answer 1

Solar energy/Radient energy is used by plants to prepare their foods.

Solar energy is the main source of energy for the earth.

Answer 2

1.Sunlight.

2.The sun.

Hope it helps you .

:-)