Although it is harmful, it's still important. UV rays carries heat from the sun. Although the sun is the closest star from earth, it's still far away and it's almost about 150 million kilometers away from the sun and sunlight itself can't travel that far because the sun's surface is only about several thousand degrees Celsius, that's why they are carried by UV rays, so the earth will have the right temperature for living. If there is no UV rays, Earth will be like Pluto. UV rays can't travel more than a billion kilometers and Pluto is 7.4 billion kilometers away, so UV rays can't reach Pluto.
Nothing will happen. UV rays are reflected after putting sunscreen.
UV RAYS!!! The sun is the major natural source of UV Rays. UV Rays are invisable. They are still a form of light rays. UV stands for Ultra Violiet Rays. These (UV) rays cause sunburn and damage the eyes. Overexposure of UV Rays can cause serious skin cancer. UV Rays, however, can have useful effects, too. They can destroy harmful organisms. UV RAYS!!! The sun is the major natural source of UV Rays. UV Rays are invisable. They are still a form of light rays. UV stands for Ultra Violiet Rays. These (UV) rays cause sunburn and damage the eyes. Overexposure of UV Rays can cause serious skin cancer. UV Rays, however, can have useful effects, too. They can destroy harmful organisms.Utraviolet rays
UV rays
UV energy is in UV rays. These are high energy rays.
The rays filtered by the ozone are UV rays. The UV rays are extremely dangerous radiations. These radiations can cause skin cancer to living organisms.Ultraviolet(UV) rays
The UV rays are of three types. they are UV-A, UV-B, UV-C.
The UV rays can cause mistakes to happen in the DNA code of the skin cells. A faulty DNA instruction can then lead to that cell becoming "wild" and cancerous.
Ozone affects UV rays. These are harmful rays of the sun.
They’re basically referring to the same part of the electromagnetic spectrum, but the terms are used a little differently. UV rays usually refers to ultraviolet radiation coming from sources like the sun or UV lamps. **UV light** is a more general term often used when talking about UV devices or applications. UV is divided into three main ranges: UVA, UVB, and UVC. UVC is commonly used in applications such as water and air treatment because it can inactivate many microorganisms.
If the ozone layer bursts, the UV rays will enter the earth. These rays are very harmful for life on earth.
UV rays are harmful rays of the sun. They are absorbed by the ozone layer.
Scientists fear UV rays. It is because they are fatal rays of the sun.