Science Worksheets and Study Guides Eighth Grade. Geologic time

The resources above correspond to the standards listed below:

New Jersey Standards

NJ.5.4.8. Earth Systems Science: Earth operates as a set of complex, dynamic, and interconnected systems, and is a part of the all-encompassing system of the universe.
5.4.8.B. History of Earth: From the time that Earth formed from a nebula 4.6 billion years ago, it has been evolving as a result of geologic, biological, physical, and chemical processes.
Today’s planet is very different than early Earth. Evidence for one-celled forms of life (bacteria) extends back more than 3.5 billion years.
5.4.8.B.1. Correlate the evolution of organisms and the environmental conditions on Earth as they changed throughout geologic time.