Question

Sarah is writing about dinosaur fossils for a science report. Below is her report.

When most dinosaur fossil sites are found, only a small part of the fossil can be seen. The rest is usually stuck in hard earth or rock. Using very special tools, fossil collectors can take weeks just to get the fossils out of a small patch of ground.
First, the area where the fossil has been discovered must be labeled. It is also photographed so that records will be around for people to use in the future. Most of the time, the fossil bones are cracked and need to be painted with glue to harden th