Results for: unprecedented

What does unprecendented?

Unprecedented means something taht has never happened before. So if a fleet of alien spaceships arrived at earth and openly spoke to us humans, that would be unprecedented. Full Answer

Why is the climate changing so fast?

Humans have the ability to emit over thirty billion tonnes of carbon dioxide into the atmosphere in one year. An unprecedented rate of change in atmospheric greenhouse gas concentrations inevitably means an unprecedented rate of increase in average global temperatures… Full Answer