According to the leading project researcher, the Assistant National Association University (Anu) Nerili Abram, their scientific work showed that the global Warming began in the early stages of the industrial revolution, and the influence of its environment was traced in the Arctic and Oceans Back in the 1830s, so there is much earlier than expected scientists.

"The results of our work are obvious. Temperature changes observed by us today began about 180 years ago," said Nenili. The team studied detailed reconstruction of climate change over the past 500 years to determine the exact date.

Scientists investigated certificates of natural climatic processes occurring around the world, preserved in annual rings of trees, ice cores and corals. Experts also analyzed the modeled computer simulations of temperature and weather changes.

Data and modeling accurately determined the start time of warming - around the 1830s. The reason for him, as experts argue, has become an increase in greenhouse gas levels.

bbabo.Net