The Voynich Manuscript. The Voynich Manuscript is a document that is notable for its strange text, that to date hasn't been decyphered. Theories range from a secret language or code to an old sort of joke or hoax. Language English. Collection opensource.
According to the National Climate Assessment, human influences are the number one cause of global warming, especially the carbon pollution we cause by burning fossil fuels and the pollution-capturing we prevent by destroying forests.
How to Prepare for Global Warming. Global warming is the gradual increase of the earth's atmospheric temperature. The cause of global warming is the increase of greenhouse gas in the environment. Greenhouse gas comes from carbon dioxide emissions, chlorofluorocarbons and other damaging pollutants.