What is compost? Compost bin. Compost is a mixture of decaying organic matter, including food scraps, yard and garden trimmings, and manure; mature compost is also referred to as humus. Rich, dark humus replaces organic materials depleted from soil when growing flowers, vegetables, fruits or grass.
Lane Splitting is Legal in California. From the CHP Guidelines: 1  Lane splitting by motorcycles is not illegal in California when done in a safe and prudent manner.  Motorists should not take it upon themselves to discourage motorcyclists from lane splitting.
Motorcycle Lane Splitting. Motorcyclists often overtake or filter forward through lanes of stopped or slowed traffic, and this is known as lane splitting. In Arizona and in almost every state in America, this practice is illegal due to the dangers of other drivers losing track of the motorcyclists positions in traffic.