00:00Battlefields still grow different plants because of wars fought 160 years ago.
00:05Civil War soldiers fired millions of lead bullets.
00:09That lead dissolved into streams and soil.
00:12It never left.
00:13Modern soil samples from these sites show lead levels 40 times higher than surrounding land.
00:19That's a chemical scar buried in the earth.
00:22But here's where it gets wild.
00:24Certain plants actually love toxic, metal-rich soil.
00:28They're called metallophytes.
00:30Normal plants die there.
00:31These ones thrive.
00:33So battlefields literally bloom with different wildflowers than everywhere else.
00:39Botanists now use plant surveys to find unmarked skirmish sites.
00:43No digging required.
00:45This works for Roman roads, Viking settlements, even medieval latrines.
00:50Plants are basically nature's historical maps.
00:53Follow for more mind-blowing facts every day.
00:56But ์์งํ can only doูi toes in a lot of prison.
00:56As for now.
00:56These three minions will be.
00:56Anyway, nothing
00:57I never heard that when
