400 Short essay

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original work

  1. What is the energy source of a star such as the Sun?
  2. Since stars have a beginning and an end, will the Sun ever stop shining? Why or why not?
  3. How does solar energy reach the Earth? Are there any barriers in the Earth’s atmosphere?
  4. How can we utilize and store the energy harvested from the Sun for our homes and cars?
  5. Explain how plants transform energy from the Sun and how they provide food and vital nutrition.
  6. Discuss the impact of increased ultraviolet light and how the retina and skin of the human body are possibly damaged.