Tag: tree rings

Tree Rings Speak to Ancient Climate Change

On a lark, when I was a college student I took a class in field biology. It sounded romantic and I was young, so even…

Reading the Record of the Tree Rings

Scientists have studied natural climate change for quite a while. Part of what we have learned about past climates comes from tree rings, and thereon…

How many varieties of wheat has WSU developed?

Correct!

Incorrect

Sentence or two with more info about the subject.