Listen to a science lesson. Then complete the gaps in The brain consists of grey and white matter. It weighs just over a kilo. It uses [1] of the body's energy, It contains over [2] which make up neurons. These neurons are connected by electrical impulses. There are more possible connections one than there are [3] Neuroscientists have mapped different areas of the brain which are responsible for [4] The areas of brain related to controlling [5] could be compared to studios. Our eyes and ears signals all the time, and it our brain that interprets these signals and builds up picture of the outside world. Scientists have also identified areas responsible for different emotions, such as [6] love and laughter. There are also different areas for different types of thinking, such as learning your own language and leaming foreign language.