The answer is the option B) hydrosphere.The prefix hydro means water and
so the name hydrosphere is the term used to refer to all the bodies of
water in the Earth, including oceans, groundwater and
glaciers.Atmosphere refers to the gas layer, biosphere to the regions
where there is life and geosphere refers to all the layers in Earth.
A very important feature in partly in the Sub-Sahara of Africa is the Great Rift Valley which stretches for about 6000km from Syria to Mozambique is a block faulted valley, 30 to 60 miles wide which represents a rift in the African plate of plate tectonics, similar to the ones under the ocean like the mid-Atlantic ridge. It has fertile soil in it, partly from volcanoes like Mt Killimanjaro, and also many large lakes like Lake Tanganyika, It provided a rich environment due to the soil and the lakes for example, for the Bantu people in the past, many of which had their kingdoms here. Ancient human remains have been found in it's soil by Richard Leakey.
France are part of the EU, and uses euros as a currency.
Answer:
107,768 ft³/hr
Explanation:
Given that :
FIELD A:
Runoff Coefficient (C1) = 0.55
Field size (s1) = 3 acre
FIELD B:
Runoff Coefficient (C2) = 0.75
Field size (s2) = 5 acre
Rainfall intensity (I) = 5.5 in/hr
We need to convert ;
Field size to ft²
1 acre = 43560 ft²
s1 = 3 acre = 43560 * 3 = 130,680 ft²
s2 = 5 acre = 43560 * 5 = 217,800 ft²
Rainfall intensity to ft/hr
1 inch = 0.0833 ft
5.5 in/ hr = (0.0833 * 5.5) ft/hr = 0.45815 ft/hr
Peak flow :
(C1 * s1 * I) + (C2 * s2 * I)
(0.55 * 130680 * 0.45815) + (0.75 * 217800 * 0.45815)
32929.0731 + 74838.8025
= 107767.8756 ft³/hr