The bottom of a flat-bottomed aluminum boat has area = 4.10 m2 and mass = 65.0 kg. if two fishermen and their fishing gear with total mass of 305 kg are placed in the boat, how much lower will the boat ride in the water? (h2o density = 1.0 × 103 kg/m3)

there is none because earth is stationary and flat.

sup bro, im dumb, but this is what i found xd

"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"