Holly Stewart

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.

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Select footage courtesy NASA

svs.gsfc.nasa.gov/cgi-bin/details.cgi?aid=11056

Read more in "Renewable energy, explained"

on.natgeo.com/2I5gp3L

Renewable Energy 101 | National Geographic

youtu.be/1kUE0BZtTRc

National Geographic

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