Rub them together.
yes
the metamorphic rocks are formed by heat and extreme pressure from other rocks
other kinds of rocks are sedimentary rock or igneous rock
No. Volcanic rocks are made of the same materials that other rocks are.
Slate and marble are examples of metamorphic rocks. Other metamorphic rocks include gneiss, schist, and quartzite. All metamorphic rocks are formed from other rock types.
yes
The verb form (from to knap) means chiseling or chipping flakes from rocks, as to sharpen them.
no. It can't
to sharpen (a knife or any blade) is "aiguiser" in French. To sharpen a pen is "tailler un crayon".
The verb of sharpness is sharpen. As in "to sharpen something".
It is wiser to sharpen your wit, instead of your tongue. I would like to sharpen my pencil, please.
the answer is yes ty cobb did sharpen his cleats, this was included in a list of things the baseball player did to intimidate his opponents. other such things are also rumors
Sharpen is already a verb. As in the action "to sharpen something" or "to make something sharp" or "to make something strong".
You can select the part of the image you want to sharpen and click on the sharpen tool or you can just click on the sharpen tool and use the brush to sharpen certain areas. thegimpking.blogspot.com
Use a match box and sharpen on the striker.
To lengthen them and sharpen them.
you sharpen it on a stone under running water