rocks
저자: Sean McHugh
1. metamorphic
2. igneous
3. sedimentary
3.1. bits
3.2. layers
3.3. different colours
3.4. not as hard as other kinds of rocks
4. MINECRAFT BLOCKS VS REAL LIFE ROCKS
4.1. dflsdkfj ;sladkfjds;lk
4.2. dkjshfdksjfklasdfh
4.3. dfkjjhdsalkfjldsakfkj
4.4. jdsflkjdsl;kfj sdal;kj
4.5. dkjsflkdsaj ;lkdsjl
