Natural fibers, especially lignocellulosic fibers extracted from plants, are gaining attention as polymer-matrix composite (PMC) reinforcements due to their comparative advantages over synthetic fibers. Natural fibers are relatively low cost, renewable, and biodegradable.
College tuition costs should be lowered because, more people would be able to attend, attending college benefits society not just the students, and it is a good investment for peopleâs tax dollars.
College tuition keeps going up, rising faster than inflation and family income. The average total cost of tuition, fees, and room and board rose 10% over the past five years at public colleges and by 12% at private institutions, adjusted for inflation, according to The College Board's annual report released Wednesday. Median family income rose just 7% over the same time period.