This bingo card has a free space and 24 words: crust, core, mantle, mineral, inorganic, cleavage, streak, luster, hardness, rock, geologist, synthetic, ores, slate, soil, obsidian, limestone, coal, minerals, metamorphic, gemstone, sedimentary, igneous and metals.
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Learn how to conduct a bingo game.
With players vying for a you'll have to call about __ items before someone wins. There's a __% chance that a lucky player would win after calling __ items.
Tip: If you want your game to last longer (on average), add more unique words/images to it.
