Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Yes No Go back to the beginning and start again! Go back to the beginning and start again! Limestone Yes Sandstone Does the rock look like mud or clay? Yes Coal Shale No Is the rock a shiny black color? No Does the rock react with acid? Breccia Yes Is the rock made of sandsized sediments? Does the rock have angular pebbles? No Is the rock a red color? Conglomerate Yes Does the rock have rounded pebbles? No Yes Coquina No No Yes Does the rock contain seashells? No No Is the rock made of pebble-sized sediment? Yes Yes Sedimentary Rocks Dichotomous Key Go back to the beginning and start again!