Bill and Melinda Gates addressed their annual letter, which was published on Monday, to young people. They asked students to tackle climate change.
"You may be wondering what you can do to help," he wrote. "First, it’s important for everyone to get educated about this energy challenge. Many young people are already actively involved in climate and energy issues and I’m sure they could use more help.
"Your generation is one of the most globally minded in history, adept at looking at our world’s problems beyond national borders. This will be a valuable asset as we work on global solutions in the decades ahead.
"Second, if you’re someone with some crazy-sounding ideas to solve our energy challenge, the world needs you. Study extra hard in your math and sciences. You might just have the answer."
If you'd like to read the Gates' full letter, you can click here. But in the meantime, here are some of the young people who are way ahead, and already taking big steps to tackle the climate change problem.
The young people who are tackling climate change
Emily Shovlar(01 of03)
Open Image ModalThe 22-year-old from Lincolnshire is tudying for an MSc in Sustainable Cities at King's College London.
"It felt right to shift from the humanities to geography after I realised climate change and being green had become my most passionate cause," she says. "I'm an active member of the KCL Environment Society and the Fossil Free group, campaigning for green innovation across King's and particularly for their divestment from fossil fuels."
"In my spare time I'm leading a small garden project on campus, collaborating with Trees for Cities and Science Gallery London. The aim is to encourage students to interact more with their green spaces by planting fruit, herbs, vegetables and flowers that everyone can pick, smell and enjoy. So far I've got lots of mint growing, which the Student Union will use for mojitos. Once spring arrives I'll plant lots more."
Samantha Buzzard(02 of03)
Open Image ModalJosh Thomas, Nathan Foakes and Joe Clayton(03 of03)
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