By paving paradise and putting up parking lots as well as polluting the streams and ground with garbage
global warming or economy
Your question is too vague. What philosopher made the biggest impact on what? or whom? Ancient Greece? Ronald Reagan? The history of China? Eighteenth-century political thought?
artificial ecosystems are not invaded by humans
Barack Obama
Bob hawk.
they have made them into resorts and homes. they get water by using irrigation
Great Britain
Thomas Jefferson for his intellectual input.
Courtney robertson and eric otts
helicopters that needed to be used in warfare.
Hitler & Eisenhower IMO.
A business that helps people may be the biggest way that a business impacts their employees. This can give great satisfaction to people.