Global Warming and Climate Change skepticism examined. Land Use in Agriculture - Our World In Data. Theconversation. There are those who say the climate has always changed, and that carbon dioxide levels have always fluctuated. That’s true. But it’s also true that since the industrial revolution, CO₂ levels in the atmosphere have climbed to levels that are unprecedented over hundreds of millennia. So here’s a short video we made, to put recent climate change and carbon dioxide emissions into the context of the past 800,000 years. The temperature-CO₂ connection Earth has a natural greenhouse effect, and it is really important. Without it, the average temperature on the surface of the planet would be about -18℃ and human life would not exist.
We have known about the greenhouse effect for well over a century. Modern scientists and engineers have explored these links in intricate detail in recent decades, by drilling into the ice sheets that cover Antarctica and Greenland. Scientists use the chemistry of the water molecules in the ice layers to see how the temperature has varied through the millennia. How Much Warmer Was Your City in 2015? A Journey through Climate History. Five Science Videos That Make You Think About Ethics, Habitat and Climate Change. There’s an abundance of science videos on the internet, but not all equally amazing. Offering an eclectic mix of cool science videos, Science Today producer Molly Michelson recommends five of her favorite clips. When wandering around a natural history museum, it may seem wrong or cruel to see animal specimens displayed.
The ethics of continued collecting practices are a hot topic among biologists, but the debate has largely skipped the general population. This Brain Scoop video explains why it’s necessary for biologists to keep collecting species and the precautions they take to prevent long term negative effects on species populations. 2. THE ANIMATED LIFE OF A.R. In the old growth forests of Northern California and Southern Oregon, wildlife biologists have been selectively killing one species of owl to save another.
Paris 2015 – Views & Research – The Conversation. What does the OECD's decision to limit finance for coal power stations mean for coal producers such as Australia? The Paris climate talks will now take place within a state of emergency that is threatening to limit public participation. Don't look to politicians and high finance, it's pressure from below that will be the driver of change. Australia's leadership on climate finance in developing nations could be an opportunity to improve climate diplomacy. The Paris attacks could inspire international leaders to come together in a global climate deal.
The latest emissions auction closes the gap to Australia's climate target, but still leaves work to be done. Australia is reportedly blocking a deal to limit coal power finance in developing countries. What have businesses put on the table ahead of the Paris climate summit in December? It should not be assumed that policies intended to deal with the climate will simultaneously stop ocean acidification. World Population | An Interactive Experience. State of the Climate - 2014. State of the Climate 2014. This State of the Climate is the third in a series of reports produced by CSIRO and the Australian Bureau of Meteorology. It provides a summary of observations of Australia’s climate and analysis of the factors that influence it. Introduction Weather and climate touch all aspects of Australian life.
What we experience here at home is part of the global climate system. The Bureau of Meteorology and CSIRO contribute significantly to the international effort of weather and climate monitoring, forecasting and research. In State of the Climate, we discuss the long-term trends in Australia’s climate. This is our third biennial State of the Climate report. The Bureau has been observing, reporting and researching Australia’s weather since 1908. If you are having difficulty accessing this information, please use either the contact information listed for this page or email CSIRO Enquiries within business hours. Find Carbie a better place to be - Make it Wood.
Science - Digital Education Resources | Carbon Cops - Transforming Energy Use. Science - Digital Education Resources | Greenhouse effect tips toward climate catastrophe. Science - Digital Education Resources | Clouds, thunderstorms and climate change. Rising Seas - Interactive: If All The Ice Melted. Discovering Antarctica - Beneath the waves. Rising Seas - Interactive: If All The Ice Melted.