According to the Center for Disease Control, other government sources and surveys, female high school students are more likely to wear seatbelts than male high school students.
Girls are usually more mature than boys, so they'd be more likely to realize that seat belts save lives. Boys tend to be more immature and think nothing is ever going to happen to them.
Put them on display. Or you can pass them on to lower ranking students as they advance.
not likely
Active mountain belts are likely to be found at tectonic plate boundaries where convergent or collisional forces are causing the Earth's crust to fold, uplift, and form mountain ranges. These regions typically include places like the Himalayas, the Andes, the Rocky Mountains, and the Alps.
Today it is very uncommon and rarely happens with modern radial tires, but it can still happen if the tire was not built correctly.
Lap & shoulder (3-point) seat belts are best for school buses. They are like the ones that you find on most passenger vehicles. Compartmentalization (high-padded seat backs) is good for those students that aren't belted in, but the addition of lap & shoulder seat belts helps limit excursion and flailing. It also better protects students in side impacts and rollovers.
doldrums
Belts in Taekwondo come from factories around the world that manufacture Martial Art supplies. They are purchased by Instructors, and issued to students as a visual indication of the grade level the student holds in a progression toward the Black Belt.
Active mountain belts are most likely to be found along tectonic plate boundaries, particularly convergent boundaries where two plates collide. This collision forces the crust to buckle and fold, creating mountain ranges. Examples of active mountain belts include the Andes in South America and the Himalayas in Asia.
There are "v" belts, "serpentine" belts and "timing" belts.
Do NOT "lubricate" the belts. It is likely that the belt is old and probably 'glazed' - or one of the components is not properly lined up with the belt - or the tensioner pulley is too weak or not adjusted properly.
In the TAGB, black belt students can take part in breaking - coloured belts cannot.