Can someone please help me with science.

Which of the following correctly describes the early view of catastrophism?

"an open tank has the shape of a right circular cone. the tank is 6 feet across the top and 5 feet high. how much work is done in emptying the tank by pumping the water over the top edge? note: the density of water is 62.4 lbs per cubic foot."

Wavelength,frequency,and energy are related.what happens to a wave as it’s wavelength gets shorter?