A crescograph is a device for measuring the growth in plants. It was invented in the early 20th century by Sir Jagadish Chandra Bose.

Australia is the world’s smallest continent. In total, it includes 2,967,909 square miles (7,686,884 square kilometers), which is slightly smaller than the country of Brazil .

The cerebellum, in the back of the brain, controls balance, coordination and fine muscle control (e.g., walking).