Anthropogenic changes are alterations that result from human action or presence. ... Increased production of carbon dioxide and other greenhouse gases and the resulting alteration of global climate is a good example of anthropogenic change that has been slowly revealed over the past several decades.
The current warming trend is of particular significance because most of it is extremely likely (greater than 95 percent probability) to be the result of human activity since the mid-20th century and proceeding at a rate that is unprecedented over decades to millennia.1
Earth-orbiting satellites and other technological advances have enabled scientists to see the big picture, collecting many different types of information about our planet and its climate on a global scale. This body of data, collected over many years, reveals the signals of a changing climate.
The heat-trapping nature of carbon dioxide and other gases was demonstrated in the mid-19th century.2 Their ability to affect the transfer of infrared energy through the atmosphere is the scientific basis of many instruments flown by NASA. There is no question that increased levels of greenhouse gases must cause the Earth to warm in response.
Ice cores drawn from Greenland, Antarctica, and tropical mountain glaciers show that the Earth’s climate responds to changes in greenhouse gas levels. Ancient evidence can also be found in tree rings, ocean sediments, coral reefs, and layers of sedimentary rocks. This ancient, or paleoclimate, evidence reveals that current warming is occurring roughly ten times faster than the average rate of ice-age-recovery warming.
By showing how they forested the land and climate
I believe one of them is Indonesia?
Answer: The Prime Meridian
Explanation:
There are imaginary lines that are drawn across the Earth from the North pole to South pole called lines of longitude. They help in the identification of locations around the world when used in conjunction with latitudes.
Lines of Longitude are measured in degrees with the middle line measuring 0°. This is the Prime Meridian and it passes through countries like the UK and Ghana. The Prime Meridian is the basis for the various time zones that we have on Earth with it representing the GMT.
Answer:
Quebec is unique cause it is a Francophone province, and the cultural differences have caused separatist movements and tensions in Canada.
Explanation:
Quebec is a province in Canada. It is a province located in the southwestern part of the country, being the most populous one and one of the most developed economically. Quebec though is different from the other Canadian provinces and territories, especially when it comes to culture.
Quebec is the only Canadian province/territory that is Francophone. Basically, the dominant culture and language are French, not English as in the rest of Canada. Being the most developed and having an excellent location on top of it, has led the people of Quebec, guided by politicians, of course, to want indpendence as they don't feel like they belong in Canada but that they have all characteristics to be a sovereign country. The Canadian government doesn't like this and despite several referendums in Quebec being FOR independence, it has never been accepted by the government and is considered illegal.
