Annual food production in Ancient Egypt was completely dependent on .

Annual food production in Ancient Egypt was completely dependent on annual flood level of the Nile river.

Explanation:

Water is one of the most important sources for the growth of the crops and for agricultural activities including other important sources such as the nutrition level of the soil, the temperature of the area, the availability of sun light and so on.

Since Egypt is a lot dependent n the Nile river for it's activities of life, the flood level of the same river decided the growth and the production of the agriculture of the country.

i think it's severe storms but i might be wrong

for e2020. the answer would be some directions from the mountain range so we can find mt. whitney. to locate which direction is north, you should use a   compass. this would not only find mt. whitney, but also becuase of this long paragraph you would get points because it's not like anyone actually reads your work becuase once they read the first sentence it sounds dumb enough to not read becuase i'm not good at answering this but the answer is compass for your benefit.

for e2020 ; -;