Fossil Homework

This is a starfish fossil. Fossils are preserved remains or traces of animals, plants or organism's from the past. This fossil is A Mold or Cast. It is because the original remains dissolved and the mud or sediment seeped in and made a mold.

This is a mammoth fossil. It is a Original Remain because it was frozen and it is almost completely intact. They are preserved in its entirety.

homework

I think the order from newest to oldest is 3, 1, 6, 2, 5, 4. I think it is this order because 3 is an intrusion and it goes through everything. Then 1 because it is on top then 6 because its right below 1. Then 2 because it is another intrusion but it doesn't go through 1 or 6 because 1 and 6 happened after number 2's intrusion. And number 2 goes through 5 and 4. After 2 I think number 5 because even though number 5 and 4 and slanted, 5 looks like it is just a little bit higher. And the oldest would be 4.