Scientists use __________ dating to figure out the exact age of something.
Scientists use __________ dating to figure out the exact age of something.
Scientists use __________ dating to figure out the exact age of something.
The geologic time scale represents Earth's ________ year history.
Paleontologists study ___________.
The breaking down of rocks into smaller pieces is called ______________.
Rock made from sediment compacted by the weight of sediment layers above are called _____________ rock.
Scientists use ______________ to help figure out geologic time.
When sediment is moved around by wind or water it is called _____________.
A _____________ is a scientist that studies the composition of the Earth, including rock layers.
_____________ are evidence of past life.
Dinosaurs lived in the ___________ era.
