UV rays can damage skin, cause sunburn and lead to skin cancer or eye problems. Earth’s ozone layer blocks most harmful UV radiation, acting like a protective shield around the planet’s atmosphere.
Class 8 Science Curiosity Chapter 1 Exploring the Investigative World of Science NCERT solutions
Class 8 Science Curiosity Grade 8 Chapter 1 Exploring the Investigative World of Science question answer
Ultraviolet (UV) rays from the Sun can be harmful to humans. Overexposure may lead to skin burns, aging, eye damage and even skin cancer. Fortunately, Earth is protected by a layer of ozone in the atmosphere, which absorbs and blocks most of the Sun’s dangerous UV rays. This ozone layer acts like a sunscreen for the entire planet. Preserving it is important to ensure the continued protection of all living beings from harmful solar radiation.
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