British Antarctic Survey - Homepage. Carbon for Kids. Cool Antarctica, pictures of Antarctica, information and travel guide. Weather Centre - Climate Change - Evidence. Global warming. Global mean land-ocean temperature change from 1880 to 2014, relative to the 1951–1980 mean.
The black line is the annual mean and the red line is the 5-year running mean. The green bars show uncertainty estimates. Source: NASA GISS. The map shows the 10-year average (2000–2009) global mean temperature anomaly relative to the 1951–1980 mean. The largest temperature increases are in the Arctic and the Antarctic Peninsula. Fossil fuel related carbon dioxide (CO2) emissions compared to five of the IPCC's "SRES" emissions scenarios. Global warming and climate change can both refer to the observed century-scale rise in the average temperature of the Earth's climate system and its related effects, although climate change can also refer to any historic change in climate. Scientific understanding of the cause of global warming has been increasing. Climate model projections were summarized in the 2013 Fifth Assessment Report (AR5) by the IPCC. Observed temperature changes Greenhouse gases. The EPA Climate Change Kids Site.
Stop climate change. Deeply complex, the climate system drives wind, water, and warmth around our beautiful blue planet, nurturing all life.
But now our climate is changing fast. The cause is an old, broken energy system that pollutes our air and water, drives inequality and destroys priceless landscapes. We really have to change; we have only a limited time to act. Join us as we fight to end polluting coal, oil, gas and nuclear projects. Help us accelerate the urgent leap to a future powered by 100 percent clean renewable energy — the key to security and wellbeing for all.
Climate affects all life on Earth Our climate is the engine for life support systems that sustain and nurture us all. The climate is changing fast Sea levels are rising, glaciers are melting, and coral reefs are bleaching. Climate change threatens to unravel Earth's complex web of life, and puts livelihoods, coastal cities and food production at risk. The cause of climate change is certain 100% renewable energy is the key. IPCC - Intergovernmental Panel on Climate Change. Scientific American Frontiers . Hot Planet - Cold Comfort. Global Climate Change: Research Explorer- The Exploratorium. The earth’s climate has warmed and cooled for millions of years, since long before we appeared on the scene.
There’s no doubt that the climate is growing warmer currently; indications of that change are all around us. Though climate change isn’t new, the study of how human activity affects the earth’s climate is. The exploration of climate change encompasses many fields, including physics, chemistry, biology, geology, meteorology, oceanography, and even sociology. At this Web site, you can explore scientific data relating to the atmosphere, the oceans, the areas covered by ice and snow, and the living organisms in all these domains. You’ll also get a sense of how scientists study natural phenomena—how researchers gather evidence, test theories, and come to conclusions.