https://padlet.com/brentonseratt/x09sushz4r44lp3z en-us 2022-09-12 14:10:14 UTC 2022-09-12 14:16:15 UTC hello@padlet.com brentonseratt https://padlet.com/brentonseratt/x09sushz4r44lp3z/wish/2292433769 Rocks are hard.]]> 2022-09-12 14:11:55 UTC https://padlet.com/brentonseratt/x09sushz4r44lp3z/wish/2292433769 brentonseratt https://padlet.com/brentonseratt/x09sushz4r44lp3z/wish/2292434674 Why are some rocks harder than others?]]> 2022-09-12 14:12:23 UTC https://padlet.com/brentonseratt/x09sushz4r44lp3z/wish/2292434674 brentonseratt https://padlet.com/brentonseratt/x09sushz4r44lp3z/wish/2292436373 If I can figure out what types of rocks there are, then I can conclude why some are harder than others. ]]> 2022-09-12 14:13:10 UTC https://padlet.com/brentonseratt/x09sushz4r44lp3z/wish/2292436373 brentonseratt https://padlet.com/brentonseratt/x09sushz4r44lp3z/wish/2292438502 I will look at, chisel, and look under the microscope to see what types of rocks I have. ]]> 2022-09-12 14:14:12 UTC https://padlet.com/brentonseratt/x09sushz4r44lp3z/wish/2292438502 brentonseratt https://padlet.com/brentonseratt/x09sushz4r44lp3z/wish/2292439274 Some rocks are sandstone and others are granite. ]]> 2022-09-12 14:14:35 UTC https://padlet.com/brentonseratt/x09sushz4r44lp3z/wish/2292439274 brentonseratt https://padlet.com/brentonseratt/x09sushz4r44lp3z/wish/2292441767 Depending on what type of rock you have, will determine how hard of a rock you get. ]]> 2022-09-12 14:15:45 UTC https://padlet.com/brentonseratt/x09sushz4r44lp3z/wish/2292441767