Some of the most common types of hallucinogens include LSD, peyote, psilocybin and PCP
The differance is that clastic rocks are denoting rocks composed of broken prices of older weathered and eroded rocks , an organic rock is a sedimentary rock that is composed of remains of plants and animals, and a chemical sedimentary rock is a rock formed by the depostion of material at the earth's surface and within bodies of water. I hoped this helped you.
D prepare you for emergency situations and help you avoid collisions