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.
How often should violin strings be changed? You may get different opinions on this, but I think changing your violin strings depends on how much you use them and wear them out. So if you practice for about 3-4 hours a day, you should probably change them every 6-12 months.If you practice less than an hour or so per day, you could change them every 12-24 months.ow often should violin strings be changed? You may get different opinions on this, but I think changing your violin strings depends on how much you use them and wear them out. So if you practice for about 3-4 hours a day, you should probably change them every 6-12 months.