How would life on earth be different if its axis were not tilted with respect to its orbit? a. there would be no seasons. b. there would be no day or night. c. all places would be no day and night. d. the seasons would be mush shorter.

If the Earth was not tilted at all, we would have no seasons at all! If it were tilted differently, the seasons would be of a different length. We would, however, still have day and night as the Earth would keep on rotating, which is what gives us the day and night cycle.

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