The United Nations estimates that the United States generates a total of 5,461,014 tonnes of pollution a year.
There are approximately 10,957 days in 30 years.
So, over 30 years, the United States has released approximately 59,836,330,398 tonnes of pollution. This accounts for 18.27% of the pollution in the world.
According to scientific studies, approximately 13 of sea ice has disappeared in the last 30 years.
about 30% in the last 2 years
It used to be polluted in the London area until about 30 years ago. It is now relatively clean with many different species of fish living in it.
no one will ever know but i think it will last for the next 20 years because of the economy or possibly 30 to 40 years. :p
In the last 30 years, Mexican gender roles have changed as much as they have in the United States. Women are now also going to school more and are becoming part of the workforce just as much as men.
They easily last 30 to 40 years, if not longer.
no very long maybe about 30-55 years
In the last 30 years, about 13 of sea ice has disappeared. This loss of sea ice has significant implications, such as rising sea levels, disruption of ecosystems, and impacts on global climate patterns.
Antarctica is a continent. It is not shrinking any more or less than any other continent on earth. In case you may be looking for how much the ice surrounding the continent has shrunk in the last 30 years, you can read more, below.
i think about 30 years
30 years
965-1429