Both UV-B and UV-C rays are harmful to us.

UV-B rays are a type of ultraviolet light from the sun that has medium energy and can damage the DNA in our skin cells, leading to sunburn and eventually skin cancer.

UV-C rays have the highest energy and are the most harmful. Fortunately, most of these rays are absorbed by the Earth's atmosphere and do not reach the ground. However, they can be produced by man-made sources such as welding torches and UV sanitizing bulbs, and exposure to these rays can cause severe burns or injury to the eyes.

UV-A rays, while not as harmful as UV-B and UV-C rays, can also cause damage to the skin and eyes, especially with prolonged exposure.

Therefore, it's important to protect your skin and eyes from all types of UV rays by wearing sunscreen, sunglasses, and protective clothing when outside.

Question

Both UV-B and UV-C rays are harmful to us.

UV-B rays are a type of ultraviolet light from the sun that has medium energy and can damage the DNA in our skin cells, leading to sunburn and eventually skin cancer.

UV-C rays have the highest energy and are the most harmful. Fortunately, most of these rays are absorbed by the Earth's atmosphere and do not reach the ground. However, they can be produced by man-made sources such as welding torches and UV sanitizing bulbs, and exposure to these rays can cause severe burns or injury to the eyes.

UV-A rays, while not as harmful as UV-B and UV-C rays, can also cause damage to the skin and eyes, especially with prolonged exposure.

Therefore, it's important to protect your skin and eyes from all types of UV rays by wearing sunscreen, sunglasses, and protective clothing when outside.

Knowee AI · Accepted Answer

Both UV-B and UV-C rays are harmful to us.

UV-B rays are a type of ultraviolet light from the sun that has medium energy and can damage the DNA in our skin cells, leading to sunburn and eventually skin cancer.

UV-C rays have the highest energy and are the most harmful. Fortunately, most of these rays are absorbed by the Earth's atmosphere and do not reach the ground. However, they can be produced by man-made sources such as welding torches and UV sanitizing bulbs, and exposure to these rays can cause severe burns or injury to the eyes.

UV-A rays, while not as harmful as UV-B and UV-C rays, can also cause damage to the skin and eyes, especially with prolonged exposure.

Therefore, it's important to protect your skin and eyes from all types of UV rays by wearing sunscreen, sunglasses, and protective clothing when outside.

Which UV rays are harmful to us?a.UV-Ab.UV-Cc.UV-Bd.Both UV-B and UV-C

Question

Solution

Similar Questions

Upgrade your grade with Knowee