After watching the video I felt the main points were Logic, The arguments presented for global warming. It is faulty logic to assume CO2 causes global warming or a “causal relationship”. It is like saying people with umbrellas cause it to rain. Science. It all based on one scientific theory. The amount of CO2 in the atmosphere is tiny and 90% comes from natural sources. Humans only contribute 7% of the CO2. However CO2 could be a very powerful greenhouse gas.... but CO2 can only absorb 7% of the sun’s energy. Water vapour as a greenhouse gas is 8 times stronger and there is 2 million times more of it than CO2 in the atmosphere. Methane is a more powerful greenhouse gas but I minuscule part of the atmosphere so its even less important. They then talk about the link between CO2 and global warming can be proved on graphs and with data. But the video claims this is due to outgassing, small heating of the atmosphere causes CO2 to be released from the soil and water. People's Perspectives of the big names behind the Global Warming Debate. Al Gore, Stephen Mcintye, Micheal Mann, Svante Arrhenius, G.S. Callendar, C.D. Keeling Al Gores hockey stick and Michael Mann hockey stick was questioned. Especially how Mann left of the Medieval cooling cycle and the Little Ice Age. He also flattened the data out. So Stephen Mcintyre got hold of the original data a gave us the idea of “Michael Mann the man behind the myth”. Man then used different sets of data (tree rings and climatic records) which can not be compared. The ice cores show global warming comes first and then CO2 levels rise, the reverse of what most people think. CO2 is good for you...... What is causing global warming? They claim it is the sun and water vapour. Cosmic rays, volcanoes, jet streams, snow cover, El Ninio etc all have an impact. Politics. Global warming is good for you, it may delay the next mini ice age. Money is driving the hoax, research funds, carbon taxes, you can make lots of money supporting the global warming campaign. Questioning that humans can cause global warming is a very dangerous thing to do look at Ronmey and his comments on global warming.. Cool so here what I think I have started doing. show understanding of the different perspectives on the issues at personal, local/national and global levels explore, synthesise and present a broad range of information • demonstrate use of a range of highly appropriate resources