Correct option is A
The correct sequence is POQR.
Explanation:
· The sentence logically starts with "the sun" (P), followed by its action "provides essential energy" (O).
· It then clarifies where this energy goes "to our planet, Earth" (Q).
· It concludes with the purpose of the energy "sustaining life and warmth" (R).
·
Correct sentence: The sun provides essential energy to our planet, Earth, sustaining life and warmth.