Which of the following statements are correct with respect to origin of earth?a. There was no atmosphere on early earth.b. Water vapour, methane, carbon dioxide and ammonia were released from molten mass which covered the earth.c. Oxygen gas was released from plants during photosynthesis.

Which of the following statements are correct with respect to origin o

1.	Which of the following statements are correct with respect to origin of earth?a. There was no atmosphere on early earth.b. Water vapour, methane, carbon dioxide and ammonia were released from molten mass which covered the earth.c. Oxygen gas was released from plants during photosynthesis.
Answer» Which of the following statements are correct with respect to origin of earth? a. There was no atmosphere on early earth. b. Water vapour, methane, carbon dioxide and ammonia were released from molten mass which covered the earth. c. Oxygen gas was released from plants during photosynthesis.