n the branch of geology that studies the characteristics and configuration and evolution of rocks and land forms. the branch of geology studying the folding and faulting of the earth's crust. the branch of geology that studies rocks: their origin and formation and mineral composition and classification.
1 Playing violin will not go by itself you know! As they say practice makes perfect. You don't have to practice an hour at once, just start with 15 minutes a day, and if you can keep up the good work, you can increase the practice time a bit every week or so.  Breaking up your practice is helpful.
Rosining your Violin Bow. Rosin should be applied, at most, only once per playing session. If you apply too much rosin, it will attract dirt and shorten your bowhair's life. You only need to apply about 5 to 7 strokes of rosin, most of the time. To apply rosin, hold the rosin in your left hand and your bow in your right. Use your usually bowing motion to rub the hair against the rosin cake. Use long smooth strokes at a slightly slow bow speed (compared to playing speed). You can go slower if you want. Be sure not to touch your bowhair to your hand.