Answer:
correct answer is 33 feet
Explanation:
given data
A section = 1 mile by 1 mile
one acre contains = 43,560 sq ft
solution
as section is 1 mile by 1 mile
so one edge of a section will be
one edge of a section = 1 mile = 5280 feet long
here one acre contains = 43,560 sq ft
so 4 acres = (43,560 sq ft × 4)
4 acres = 174,240 sq. ft
contains a total of 174,240 sq. ft.
so wide =
wide = 33 feet
1. Mediterranean sea
2.nile river
3.Sahara dessert
4.the red sea
5.nile delta
6.UPPER EGYPT
7.lake (somthing)
8.CANAL (something)
9.(somthing) dessert
10.lower egypt
I don't know what the original empire was, so I don't know what the "others" are, but here some examples:
- the Aztec empire. Contribution: the cultivation of cocoa plant
-the Roman Empire. Contribution: roads, aqueducts, spread of latin script
- Islamic Empire. Contribution: maintenance of ancient Greek knowledge in their libraries and contributions to medical knowledge
Answer:
Technology to utilise the forces of nature for doing work to supply human needs is as old as the first sailing ship. But attention swung away from renewable sources as the industrial revolution progressed on the basis of the concentrated energy locked up in fossil fuels. This was compounded by the increasing use of reticulated electricity based on fossil fuels and the importance of portable high-density energy sources for transport – the era of oil.
Explanation: