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Educational video for children to learn what rocks are, what they are made up from and how we classify them. On the basis of their origin, rocks can be class...
This video lesson explains how fossils found in rock layers can provide evidence for changes in a landscape over time. (NGSS 4-ESS1-1: Identify evidence from patterns in rock formations...
5 kwi 2021 · Did you know that petrified rock is actually a fossil? In this simple STEM lesson, we are going to learn a bit about petrified rock and make a petrified sponge!
Dig into the History of Life!Become a young paleontologist. Learn all about ancient lifeforms preserved in rock. Dan R. Lynch, author of many Rocks & Mineral...
In geology, petrifaction or petrification (from Ancient Greek πέτρα (pétra) 'rock, stone') is the process by which organic material becomes a fossil through the replacement of the original material and the filling of the original pore spaces with minerals.
6 Rocks Videos for Kids. These geology energy videos reinforce basic concepts and support this hands-on science unit. First, kids learn the differences between the differences between rocks and minerals. Then they explore the three types of rocks and how to classify them.
Scientists study the facts about each fossil they find to find out clues about where they animal may have lived, what they ate, how old they were and how they died. There are two main types of fossils including mold fossils and petrified fossils.
