Our planet is heating up. Glaciers are melting, sea levels are rising, and extreme weather events like droughts, cyclones and floods are becoming more common. All of these events have two things in common: 1) they have the worst effect on the world’s poorest people, many of whom work as farmers, and make it harder for them to grow food, and 2) they threaten the global goal to end hunger by 2030.

The good news is that we can help. We need to waste less food, save our forests, protect the earth’s precious natural resources like water and land and consume less energy or use energy sources that cause less pollution, among other things.