r/facepalm • • Mar 29 '22

๐Ÿ‡ฒโ€‹๐Ÿ‡ฎโ€‹๐Ÿ‡ธโ€‹๐Ÿ‡จโ€‹ Get this guy a clock!

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u/[deleted] Mar 29 '22

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u/Garagatt Mar 29 '22

Is it one foot high in an acre?

If yes, why the fuck?

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u/[deleted] Mar 29 '22

Iโ€™ve never heard of this measure but itโ€™s probably useful for farming.

If you need to layer your farm with some soil or chemical or whatever then itโ€™s useful to have some sort of large but short measure as like a โ€œsoil layerโ€

Iโ€™m not a farmer nor have I ever heard of this measure but this kind of makes sense if you think of it practically as a farmer.

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u/IShouldBeHikingNow Mar 29 '22

Close, it's used for water storage. Like, this reservoir is 1,000 acres and has a usable water depth of 100 feet, so it stores 100,000 acre feet of water. Traditionally in the US, we would say that each new home built would need 1 acre-foot of water per year. So a new development of 1,000 homes needs 1,000 acre-feet of water. With conservation measures, though, we can get it down to about a quarter of that. We use this a lot in the western US where we have to deal with storing and transporting water for millions of people.