×
Log in
Upload File
Most Popular
Study
Business
Design
Technology
Travel
Explore all categories
The top documents tagged [rock layersfossils]
1 Earth’s History Planet Earth is approximately 4.6 billion years old –Rocks of the crust provide clues to Earth’s past By analyzing these clues we can
219 views
Mrs. Degl Intro to Evolution Evolution – The process of change over time The Theory of Evolution suggests that existing forms of life on Earth have evolved
222 views