Yes, because of giant tv sets, computers, personal electronic devicies, cell phones, and other machines that more people have today than there available 20 years ago; More people use more energy today, than they did 20 years ago.
100 years ago is 1909, therefore it is the 20th century.
well barely know one know exept for dead people who lived a billon years ago
Egyptians people who invented the Multiplication.Babylonians thousands of years ago.
people hundreds years ago used pencil and paper to measure
49 years ago (as of 2017 !)
no. I think it can be argued that we use more energy now than we did 100 years ago. However, in the short term we are becoming more efficient in how we use our energy.
Nuclear energy is used as a source of heat. The heat from the reactor is used to heat up water and the steam moves a turbine that generates electricity. It's the same principal with a coal power plant, only the source of heat is different.
The people now known as the Aboriginal people of Australia were the first to arrive, but not as long as 70000 years ago.
Are people more or less likely to have psychological disorders now than 100 years ago? :
People might be taller and heavier than they were 500 years ago because they are eating more. They also have access to better medical care than 500 years ago.
When fossil fuels are burned, they release energy stored years ago.
prosperous?? People these days are more prosperous than 100 years ago.
100billion years ago
way
Two thousand years ago, people had different skill sets and knowledge base than we do today. For instance, contemporary culture is more technologically advanced than those living 2000 years ago.
in the 1000's? people lived no more than 30-50 years
The first use of geothermal energy occurred more than 10,000 years ago in North America by American Paleo-Indians.