. Which is the approximate percentage of your body weight that is water? 90 percent 65 percent 40 percent 25 percent

Its either a) or b),wind and water erosion gradually widen the canyon

The correct answer is b

Because the earth is not round ,but it may seem round when viewed from ,our planet but true some points earth is not round was an oblate spheroid -a square that it squashed as globe however is not even a perfect oblate spheroid.in fact isaac newton's first proposed that earth was not perfectly round but it was an oblate spheroid instead.that mean a square that is squashed as its poles and swollen at the