In times houses a rectangular swimming pool (blue) whose length 30 meters and width with the grassy area make a large rectangle whose length is 50 meters and width 20 meters diagram for number 4

the ozone layer acts as a filter for the shorter wavelength and highly hazardous ultraviolet radiation (uvr) from the sun, protecting life on earth from its potentially harmful effects. when the sky is clear, there is an inverse relationship between stratospheric ozone and solar uvr measured at the earth's surface.

b) nuclear ive learned that in a pedtrodic table

the right answer is c i just did the question.