1 The portion of the brain that maintains the bodyâs internal balance (homeostasis). 2  The hypothalamus is the link between the endocrine and nervous systems. 3  The hypothalamus produces releasing and inhibiting hormones, which stop and start the production of other hormones throughout the body.
In the mid-19th century the Industrial Revolution began to change Spain. The first railway in Spain was built in 1848 and by the 1860s railways had spread across Spain. Mining and the iron and steel industries in Spain grew in the late 19th century.
The Industrial Revolution. The Industrial Revolution began in the late 18th and 19th centuries and was a period of significant economic development marked by the introduction of power-driven machinery.Much like the Agricultural Revolution, the Industrial Revolution began to take shape in Britain and then spread to other countries.During the Industrial Revolution, many power-driven machines were invented, which replaced hand tools.uch like the Agricultural Revolution, the Industrial Revolution began to take shape in Britain and then spread to other countries. During the Industrial Revolution, many power-driven machines were invented, which replaced hand tools.