Harnessing hydropower from its rivers and glaciers for most of its electricity, and utilizing geothermal fields to supply the rest, Iceland uses geology and geography to its best advantage. The Toughest Animal Migrations on Earth: ➡ Subscribe: ➡ Get More Nat Geo Live: About National Geographic: National
Can our petroleum-based market economy make the switch to renewable resources? According to scientists, politicians and industrial leaders, a "biobased economy" is a sustainable alternative. What lies behind this optimism? The biobased economy promises to help solve some of the world’s biggest problems, including climate change,
Educational video for children to learn what renewable energy source are, which are their main properties and what types of energies exist. The sun, the wind, the power of water or the inner core heat of the Earth are examples of renewable energy sources. These
There are many benefits to using renewable energy resources, but what is it exactly? From solar to wind, find out more about alternative energy, the fastest-growing source of energy in the world—and how we can use it to combat climate change. ➡ Subscribe: About National Geographic: National