Why did you become a geologist?
What's so cool about rocks?
What do you want every kid to know about the Earth?
What are you researching now?
What do you find out?
Why do you collect rocks?
What was your most difficult expedition?
Have you ever seen a volcano erupt?
What do you think the Earth would look like in 4 million years? In 4 billion years?
Is the Earth always changing?
Do you think that there's another planet just like ours?
Do you think one day we will travel to the center of the Earth?
Can I make a rock?
Do all rocks come from volcanoes?
What are some of the best places in the world to study rocks?
How do you identify the rocks that you find?
How do kids start a rock collection?
