Do you like learning about dinosaurs? Do you like learning about volcanoes or earthquakes? You might like to be a geoscientist when you grow up. A geoscientist studies the Earth. There are many kinds of geoscientists. A geologist (gee-ol-o-jist) studies Earth's rocks. A seismologist (size-mol-o-jist) studies earthquakes. Volcanologists (vol-can-ol-o-jists) study volcanoes. Paleontologists (pale-e-on-tol-o-jists) study fossils. Fossils are the remains of things that lived long ago, .....