Have you ever seen bones on the ground in the morning? This is from the Skeleton mob
lighting on fire from daylight and dropping them. These bones are actually quite useful!
If you put them on a crafting bench, they can be crafted into "Bonemeal." Bonemeal is 
used to insta-grow crops and trees in minecraft to provide quick wood, or quick crops!
 
-=For saplings=-
* Place sapling on ground in an open area.
* Use the Bonemeal on the sapling, and watch it grow into a tree!

-=For Crops=-
* Use the Bonemeal on soil that has wheat or another crop growing in it and watch it 
sprout instantly!

Bonemeal can also be used on a gray sheep to color it white!