What is the difference between private sector public sector?

A private sector in an economy is made up of all businesses and firms owned by ordinary members of the general public. It also consist af all the private households in which people lives..,whereas, public sector in an economy is owned and controlled by a government . It consist of government businesses and firms ,and goods and services provided by the government,such as the national health service, state education, jobs, roads, public parks and Law and Order. It also has something to do with 1.