answersLogoWhite

0

All life on earth is adapted to a day/night cycle. Further, all life on earth is ultimately dependent on plant life, and plant life is dependent on sunlight. Were no sunlight to reach earth due to thick ash clouds or something else obscuring sunlight, plants would die, herbivores would die and finally carnivores would die. There would be no food for humans to survive on, except for fungi which are not dependent on light.

User Avatar

Wiki User

14y ago

What else can I help you with?