Science Worksheets and Study Guides Eighth Grade. Geologic time

The resources above correspond to the standards listed below:

Massachusetts Standards

MA.ES. EARTH AND SPACE SCIENCE
Earth's History
ES.7. Explain and give examples of how physical evidence, such as fossils and surface features of glaciation, supports theories that the earth has evolved over geologic time.
The Earth in the Solar System
ES.8. Recognize that gravity is a force that pulls all things on and near the earth toward the center of the earth. Gravity plays a major role in the formation of the planets, stars, and solar system and in determining their motions.