Petroleum ( like Oil, diesel, gases), electrical power and Nuclear power replaced wood and steam, due to development in our technology.
Hope this helps!
Settlers in India, also are the first known culture of India.
I would say c neolithic man / farmer
because in the neolithic era people went from hunting and gathering to farming
Answer:
May 3, 2017 · In the next 10 years, do you think we will see the emergence of new ... to teach new skills at the scale that is necessary to help workers keep abreast ... that job training is not a primary concern at a time when accelerating ... we will not segregate schooling from work and real-world thinking and development.