A watershed consists of three adjacent tracts, each discharging to a centrally located common outlet. The area and rational runoff coefficient of each tract are given. The peak flow coincides with the time to concentration, which is 16 min. The rainfall intensity at the time to concentration is 2.8 in/hr. There is no cross runoff. What is the approximate peak runoff from the watershed at the time of concentration

Which of the following statements about pesticides and residue is false? a. most conventionally grown produce has detectable levels of pesticides when purchased from the store.b. the us government has determined that small levels of pesticides in produce is safe for humanconsumption.c. organic produce always will be pesticide-free.d. farm workers, children, and pregnant women are at greatest health risk from pesticides. select the best answer from the choices provided.

Which modern technology has not made a great difference in the inuit way of life?

The first atomic explosion was detonated in the desert north of alamogordo, new mexico, on july 16, 1945. what percentage of the strontium-90 ( yr) originally produced by that explosion still remains as of july 16, 2016?