What is climate change?

World Environment Day (June 5th) Environment Week or Green Week is from June 5th to June 12th, Environment Day is on June 5th. Voyez les sites officiels: Europe : Canada : USA : et program and links : Free Posters to download Vous pouvez récupérer ces posters pour décorer votre classe, il vous faut simplement arriver à les imprimer en A3 couleur... (beau) (pour collège et primaire) (en A1 et A3) Demandez le Green Pack! Utilisez des sites interactifs Calculadora CO2 para el transporte- Terra.org Entérate de que... el transporte supone un 40 % del total de emisiones de carbono emitidas a la atmósfera. Nos movemos para ir a trabajar, para ir a ver a los nuestros, para ir de vacaciones y para disfrutar de nuestro tiempo libre y aprender, pero depende de cual sea el sistema de transporte empleado, nuestra huella de carbono aumenta más o menos por cada kilómetro recorrido. Pero, ¿debemos ir cada día en coche a trabajar, o podemos ir en transportes menos contaminantes como los medios colectivos, a pie o en bici? Pese a que hay aspectos de nuestra movilidad que seguramente no podemos modificar (como el lugar de trabajo), seguramente hay algunas pautas de movilidad que podemos cambiar y, si no, tratar al menos de reducir sus emisiones. Se calcula que en el año 2050 seremos 10.000 millones de personas en la Tierra. Con esta calculadora de las emisiones del transporte puedes calcular las emisiones de CO2 asociadas a un desplazamiento cotidiano o puntual.

What is climate change: facts for kids We’ve all heard of it, but what is climate change and what is it doing to our planet? So, what is climate change? Climate change (or global warming), is the process of our planet heating up. Scientists estimate that since the Industrial Revolution, human activity has caused the Earth to warm by approximately 1°C. While that might not sound like much, it means big things for people and wildlife around the globe. Unfortunately, rising temperatures don’t just mean that we’ll get nicer weather – if only! As temperatures rise, some areas will get wetter and lots of animals (and humans!) Check out our magazine! National Geographic Kids is an exciting monthly read for planet-passionate boys and girls, aged 6-13! Packed full of fun features, jaw-dropping facts and awe-inspiring photos – it’ll keep you entertained for hours! Find our magazine in all good newsagents, or become a subscriber and have it delivered to your door! What causes climate change? 1. 2. 3. How will climate change affect the planet?

What is climate change? Climate change is any long-term alteration in average weather patterns, either globally or regionally. Climate change has occurred many times in Earth's history, and for many different reasons. The changes in global temperature and weather patterns seen today, however, are caused by human activity. And they're happening much faster than the natural climate variations of the past. Scientists have many ways to track climate over time, all of which make it clear that today's climate change is linked to the emission of greenhouse gases, such as carbon dioxide and methane. On average, the effect of greenhouse gases is to increase global temperatures. "It's important for people to realize that there is a lot of variability from place to place on the Earth in terms of the temperature," said Ellen Mosley-Thompson, a paleoclimatologist at the Byrd Polar and Climate Research Center of The Ohio State University. How do scientists know climate change is real? How is the climate changing? Bibliography

Water Pollution Facts, Types, Causes and Effects of Water Pollution Jump to Section British poet W. H. This widespread problem of water pollution is jeopardizing our health. Sip a glass of cool, clear water as you read this, and you may think water pollution is a problem . . . somewhere else. Still, we’re not hopeless against the threat to clean water. What Is Water Pollution? Water pollution occurs when harmful substances—often chemicals or microorganisms—contaminate a stream, river, lake, ocean, aquifer, or other body of water, degrading water quality and rendering it toxic to humans or the environment. What Are the Causes of Water Pollution? Water is uniquely vulnerable to pollution. Categories of Water Pollution Groundwater When rain falls and seeps deep into the earth, filling the cracks, crevices, and porous spaces of an aquifer (basically an underground storehouse of water), it becomes groundwater—one of our least visible but most important natural resources. Surface water Ocean water Point source Nonpoint source Transboundary Agricultural Oil pollution

Gráficos para entender el cambio climático de un solo vistazo Una de las portadas de la revista The Economist de septiembre de 2019 incluye un gráfico de barras que muestra el aumento de la temperatura media global desde 1850 hasta 2018. La imagen también ha aparecido estos días en la primera página de la web del periódico The Guardian. Pero esta imagen creada por Ed Hawkins, profesor de Ciencias Climáticas en la Universidad de Reading (Reino Unido), se popularizó este verano en su cuenta de Twitter. En las distintas ilustraciones de su web Show your Stripes (Muestra tus barras), las líneas azules son los años en los que la temperatura media fue menor que la media del periodo entre 1850 y 2018. Otras representaciones visuales también han intentado que el mayor número de personas posible entienda la importancia del cambio climático. Mostrarlo en un gif Antti Lipponen es un investigador del Instituto Meteorológico de Finlandia que crea gráficos en movimiento pensados para las redes sociales. Analizar el deshielo del Ártico Este es el mapa de aridez:

12 Female Climate Activists Who Are Saving the Planet Why Global Citizens Should Care The United Nations argues that the world has less than 12 years to cut greenhouse gas emissions in half to avoid severe climate change consequences. All around the world, young activists are fighting to achieve this goal. You can join us in taking action on related issues here. For the past 30 years, environmental activists have been calling on governments to reduce greenhouse gas emissions to avoid catastrophic climate change. The world has less than 12 years to cut greenhouse gas emissions in half — a daunting task that would require a total transformation of the global economy — according to the United Nations. Yet even as the consequences of climate change become more stark with each passing year — floods and storms submerging coastlines more frequently, wildfires growing to new extremes, and droughts drying up critical sources of water — fossil fuel consumption continues to rise. Take Action: Protect Our Oceans! 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12.

Ten Clear Indicators Our Climate is Changing Few global trends have been as controversial as climate change and the Earth’s warming. The Earth has gone through many shifts in cooling and warming driven by natural factors like the sun’s energy or variations in its orbit, but the trend scientists have seen over the past 50 years is unmistakable. Let’s take a closer look: globally, average surface temperatures increased 1.1—1.6 degrees Fahrenheit (0.6—0.9 degrees Celsius) between 1906 and 2005. However, it’s the rate of temperature change that’s especially troubling to scientists; temperatures have risen nearly twice as fast in the last 50 years alone. What other ways has our climate system changed in the last century? How do we really know our climate is changing permanently, rather than just going through a normal period of flux? So to help set the record straight, we’re going to focus on 10 major changes scientists have seen in our climate system. 1. 2. Oceans evaporate more water as the air right near the surface gets warmer. 3.

10 things you can do to help save our planet One of the most efficient ways of lowering your environmental impact is by travelling responsibly. This means, whenever you can, choosing a more sustainable way to get from A to B - walk or cycle when you can. Transport is one of the most polluting sectors in the UK. But holidaying closer to home can make a big impact on your carbon footprint. One short haul return flight can account for 10% of your yearly carbon emissions, and long-haul flights can completely determine your carbon impact. If you have the time you can usually get trains to European destinations to cut your carbon footprint. If you do choose to go abroad and are looking to see the local wildlife, keep in mind how to go about it ethically.

Pon a prueba lo que sabes sobre el futuro Soluciones infantiles para salvar el planeta patricia peiró Una obra de teatro, 1.500 niños, una marca de coches y un objetivo global movilidad más sostenible. La compañía de Blanca Marsillach presenta El invisible Nikolaus , un musical sobre valores ecológicos El tercio que falta por descubrir de Colombia ana marcos El final de la guerra con las FARC abre las fronteras a los investigadores en el segundo país más biodiverso del mundo Exactamente, ¿cuánta sal deberíamos tomar al día? alejandro tovar Hasta los dulces tienen sal. El adiós definitivo al petróleo, ¿en 2050? guillermo vega 1.300 millones de personas carecen de acceso a la energía. 4,6 millones de personas mueren al año por causas relacionadas con la contaminación Climate change artwork: Klagenfurt Football stadium becomes a forest - CBBC Newsround GERT EGGENBERGER/AFP/Getty Images The installation was inspired by Austrian artist Max Peintner's drawing A football stadium in Austria has been transformed into a fully-fledged forest, complete with almost 300 trees, to make a statement about climate change and deforestation. Swiss artist Klaus Littman, who designed the installation, has called it For Forest - The Unending Attraction of Nature. People can visit it at Wörthersee Stadion in Klagenfurt. The forest was inspired by a drawing Littman came across by artist Max Peintner, which imagines a world in which nature is only seen in specific spaces like animals in zoos. Max Peintner Peintner's drawing imagines a world where nature is confined to certain spaces Littman said he wanted to take trees that people see every day and make people really notice them. He said: "This forces people to question things that surround them and that they take for granted - in this case trees." Ice Watch, London Getty Images Support, Venice Western Flag, London

What's behind the youth movement to tackle climate change? Fear — but also hope Ella Shriner doesn’t remember learning about climate change. It was always just there — a somber backdrop to her young life. But the older she got, the more pressing the issue seemed. “It’s something affecting people, not just the polar bears,” said the high school senior from Portland, Ore. So Ella became an activist. Recently, she’s helped organize the global climate strike, which will take place in cities around the world Friday, just days before the United Nations Climate Action Summit in New York. On a recent Sunday morning, Ella and a dozen other young activists met at the local Sierra Club office and ticked through the items on their agenda, including deciding what time students should walk out of class and which route to march from Portland City Hall to the Oregon Museum of Science and Industry, where they plan to hold a rally. When the question of street permits came up, Ella agreed that it would be safer to secure them. (Katherine Muller) And how could they not? “It’s not ethical.

A look at how Americans see climate change The degree to which climate change threatens the ecosystems of the Earth and societies around the world has been an ongoing subject of debate – and sometimes protest. As Earth Day nears, we take stock of U.S. public opinion about climate change, based on recent Pew Research Center surveys. For more on how people globally see climate change, see our companion post, “For Earth Day, a look at how people around the world view climate change.” Compared with a decade ago, more Americans today say protecting the environment and dealing with global climate change should be top priorities for the president and Congress. Americans have a long to-do list for the president and Congress. A majority of Americans see at least some effect of climate change where they live. Rising sea levels could endanger coastal communities, which are especially vulnerable to floods and storm surges. Republicans and Democrats differ over the effects of climate policies.