Why Can’t We Throw All Our Trash Into a Volcano and Burn It Up?

Emily Johnson, US Geological Survey Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to curiouskidsus@theconversation.com. Why can’t we throw all our trash into a volcano and burn it up? – Georgine T. It’s true that lava is hot enough to burn...