The energies we encounter as noticeable light are a thin cut from the expansive range of electromagnetic radiation. Our tactile experience of light is resolved to a great extent by the light vitality's wavelength, which decides the tone of a shading, and its power, which impacts splendor. After light enters the eye through the student, whose size is managed by the iris, a camera-like focal point centers the beams by changing its ebb and flow, a procedure called convenience, on the retina.
Answer:
The damage to ozone layer is done by halogens such as Chlorine and Bromine.
Answer:
It has a pH of 7, so your answer is therefore B.) 7.
8.3 × 10-6 meters=77 meters
Answer, =8.3=77 meters