Correct me if I'm wrong but I believe it is the Gravity (or Gravitational Pull) from the Sun.
Answer:
Examples of geoscience processes include surface weathering and deposition by the movements of water, ice, and wind. Emphasis is on geoscience processes that shape local geographic features, where appropriate.]
Explanation:
Water is the answer. Water makes up form 60 to 70 percent of our body.
Hope it helped!
Basically, what happens is that, because oxygen is really important to life, the cells go into anaerobic metabolism. Then they get depleted of the nutrients and they start dying.
