Answer:
1.Harmful effects of the sun's heat in the environment and to living things Excessive heat from the sun can burn our skin . Our skin gets red and becomes painful. Continuous overexposure to sunlight may even lead to skin cancer.
2. When you stare directly at the sun—or other types of bright light such as a welding torch—ultraviolet light floods your retina, literally burning the exposed tissue.
Explanation:
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