Article
Story Behind the Science

Story Behind the Science: Pendulum Motion, Time, and Shape of Earth [Pdf]

For Students 9th - 10th
Article outlining the scientific history behind the evolution of theories about measuring time based on the movement of a pendulum, and about how gravity would impact a pendulum's movement depending on one's proximity to the Earth's...
Unit Plan
CK-12 Foundation

Ck 12: Life Science: Theory of Evolution by Natural Selection

For Students 6th - 8th
[Free Registration/Login may be required to access all resource tools.] Do you ever wonder why some birds are big like ostriches and some birds are small like robins? Or why a lion has a mane while a leopard has spots? In the 19th...
Unit Plan
Georgia Department of Education

Ga Virtual Learning: Landscape Evolution

For Students 9th - 10th
In this amazing online tutorial you will learn about how water, mass wasting, weathering, and erosion have help shape the landforms on Earth. The lesson includes many helpful interactive materials to prepare help you understand landscape...
Handout
Wolfram Research

Wolfram Science World: Charles Lyell

For Students 9th - 10th
This site from ScienceWorld describes the Scottish geologist Charles Lyell who supported the ideas of the uniformitarian principle and aligned himself with James Hutton's ideas. He also supported and refuted some of the ideas of Charles...
Handout
University of California

Ucmp: A History of Evolutionary Thought

For Students 9th - 10th
Museum site note on the history of evolutionary thought and includes scientists and thinkers who have contributed to our understanding of life on Earth. Links are provided for da Vinci, Linneaues, Erasmus Darwin, and others.
Article
Open Curriculum

Open Curriculum: Into the Mitochondrion: Making Atp With Oxygen

For Students 9th - 10th
The aim of this article is to relate the history of oxygen in the atmosphere to the evolution of photosynthesis, aerobic respiration, mitochondria, and life on earth.
Activity
Exploratorium

Exploratorium: Third From the Sun

For Students 3rd - 8th
This site offers a short history of the evolution of the space program and man's quest for more revealing and detailed pictures of the earth.