sociology. 1. the science or study of the origin, development, organization, and functioning of human society. 2. the science of fundamental laws of social behavior, relations, institutions, etc. â sociologist, n. â sociological, adj. 1. the science or study of the origin, development, organization, and functioning of human society. 2. the science of the fundamental laws of social relations, institutions, etc.
The Largest Animal Ever: The Blue Whale. The blue whale (Balaenoptera musculus) is a marine mammal belonging to the suborder of baleen whales. At 30 metres (98 ft) in length and 180 metric tons (200 short tons) or more in weight, it is the largest known animal to have ever existed.
It comes from the Greek words rhino (nose) and ceros (horn). 3. White rhinoceros are the second largest land mammal. The white rhino is the largest rhino species and can weigh over 3500 kg (7700 lb) and is the largest land mammal after the elephant. Elephants can grow to be 7,000 kg (15,000 lb) 4. Rhinos can grow to over 6 feet tall and more than 11 feet in length.