Question

Why it is not advisable for us to stay longer under the sun?​

Answer 1

Explanation:

Too much unprotected exposure to the sun's ultraviolet (UV) rays can cause skin damage, eye damage, immune system suppression, and skin cancer. Even people in their twenties can develop skin cancer.

Answer 2

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Too much unprotected exposure to the sun's ultraviolet (UV) rays can cause skin damage, eye damage, immune system suppression, and skin cancer. Even people in their twenties can develop skin cancer. Ultraviolet radiation increases the risk of three types of skin cancer: melanoma, basal-cell carcinoma, and squamous-cell carcinoma.

Note

Complete avoidance of the sun isn't healthy. Your body needs moderate amounts of sunshine to produce the vitamin D necessary to strengthen your bones, muscles, heart and immune system.