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UREMBO NA USTAWI
UJANJA
UTAMADUNI NA HISTORIA
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MAZINGIRA
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SAYANSI
MICHEZO
TEKNOLOJIA
VAZI
Uchimbaji madini
Mipango 81 inapatikana
Miradi (81)
Hatari
Understanding Aluminum Extraction from Bauxite — The Metal More Precious Than Gold
na Peter
Alumini
37
0
0
0
1
0
Hatari
Understanding Titanium Extraction from Ilmenite — The Impossible Metal to Smelt
na Peter
Titani
44
0
0
0
3
0
Hatari
Isolating Platinum from Alluvial Deposits — The Unwanted Silver of the Conquistadors
na Peter
Kemia
43
0
0
0
6
0
Hatari
Kutengeneza Molybdenum kutoka Molybdenite — Risasi Nyinzani Inayoimarisha Chuma
na Peter
Kemia
45
0
0
0
2
0
Hatari
Extracting Tungsten from Wolframite — The Heaviest Practical Metal
na Peter
Kemia
54
0
0
0
4
0
Hatari
Extracting Chromium from Chromite — The Element That Paints the Rainbow
na Peter
Kemia
24
0
0
0
1
0
Extracting Manganese from Pyrolusite — The Cave Painter's Black That Cleans Glass
na Peter
Kemia
35
0
0
0
4
0
Hatari
Extracting Nickel from Pentlandite — The Devil's Copper That Wouldn't Behave
na Peter
Kemia
32
0
0
0
5
0
Hatari
Extracting Cobalt from Cobaltite — The Goblin Metal That Colors Glass Blue
na Peter
Kemia
52
0
0
0
4
0
Hatari
Extracting Arsenic from Arsenopyrite — The Poison King of the Elements
na Peter
Kemia
34
0
0
0
3
0
Extracting Bismuth from Bismuthinite — The Rainbow Metal from Sulfide Ore
na Peter
Kemia
48
0
0
0
2
0
Hatari
Extracting Antimony from Stibnite — The Ancient Cosmetic Turned Metal
na Peter
Kemia
42
0
0
0
1
0
Extracting Zinc from Sphalerite — Roasting and Reduction of the Invisible Metal
na Peter
Kemia
55
0
0
0
8
0
Hatari
Extracting Silver by Cupellation — Separating Noble Metal from Lead Ore
na Peter
Kemia
47
0
0
0
2
0
Gold Panning
na Peter
Nyenzo
3
0
0
0
1
0
Hatari
Uchimbaji wa Zebaki kutoka Sinabari — Kutenganisha Fedha-hai kutoka Madini Nyekundu
na Peter
Kale
66
0
0
0
3
0
Ruda bagienna — zbieranie rudy darniowej z torfowisk i bagien
na PaniRoza
Uchimbaji madini
47
0
0
0
0
0
Estrazione del Marmo di Carrara — Dalla Cava al Blocco Squadrato
na SignoraRosa
Uchimbaji madini
30
0
0
0
0
0
अभ्रक संग्रहण झारखंड — खदान से मस्कोवाइट अभ्रक पत्तियाँ निकालना
na DidiiKamal
Uchimbaji madini
25
0
0
0
0
0
Recolección de Obsidiana — Identificación y Extracción de Vidrio Volcánico en México
na SeñorMartillo
Malighafi
39
0
0
0
0
0