Standard Number to Scientific Notation 1) 653,000
2) 129,430
3)2,263
4) 0.0148
0.0904

6 cos 34, 6 sin 34 trig

firearm identification is the process of analyzing the bullets and cartridge cases left at a crime scene to determine if they came from a particular firearm. marks on the bullets and cartridges may be common to every firearm of that type. these are called class characteristics.

causes

fossil fuels burn

cities become more industrialized

human population grows worldwide