The ground
Walk upstream far enough and every line stops at one of these 105 things. They are ranked by how much of the catalog they reach.
- Water608
- Natural gas528
- Air516
- Crude oil492
- Limestone447
- Rock salt447
- Sulfur411
- Coal406
- Sugar beet370
- Sugarcane370
- Corn364
- Timber282
- Iron ore264
- Quartz196
- Titanium ore191
- Clay178
- Trona177
- Soybeans168
- Dolomite166
- Bauxite165
- Rapeseed162
- Manganese ore161
- Zinc ore150
- Silica sand146
- Tin ore139
- Copper ore118
- Lead ore95
- Silver ore64
- Nickel ore60
- Seawater49
- Chromite48
- Natural rubber latex43
- Kaolin41
- Gold ore40
- Cattle hide30
- Raw cotton27
- Wheat23
- Cobalt ore22
- Raw milk22
- Barley20
- Pigs17
- Oil palm fruit15
- Lithium brine13
- Spodumene13
- Wool fleece13
- Vanilla pods12
- Wine grapes12
- Feldspar11
- Honeycomb11
- Cocoa beans10
- Gypsum10
- Oranges9
- Fluorspar8
- Rare earth ore7
- Tungsten ore6
- Coffee cherries5
- Flax5
- Gravel and crushed stone5
- Potash5
- Rice5
- Cork oak bark4
- Eggs4
- Phosphate rock4
- Tea leaves4
- Tomatoes4
- Bamboo3
- Blue agave3
- Chickens3
- Chili pepper3
- Coconuts3
- Hops3
- Mica3
- Mustard seed3
- Oats3
- Platinum ore3
- Potatoes3
- Silk cocoons3
- Almonds2
- Cabbage2
- Carnauba palm wax2
- Cattle2
- Cinnabar2
- Durum wheat2
- Indigo2
- Whitefish2
- Apples1
- Castor beans1
- Cucumber1
- Down1
- Granite1
- Hazelnuts1
- Juniper berries1
- Maple sap1
- Natural graphite1
- Olives1
- Onions1
- Peanuts1
- Pearl oysters1
- Peas1
- Rough diamond1
- Rye1
- Seaweed1
- Tuna1
- Borax0
- Marble0