We found 134 resources with the keyterm oxygen
A Quick Look at the History of Life on Earth or The History of the World, Part 1
9th - 12th
Give your earth scientists or evolutionary biologists a very brief overview of the history of planet Earth using this presentation as a support. A slide explores the big bang theory and one describes the formation of our solar system. A...
Science Puzzlers, Twisters, and Teasers: The History of Life on Earth
6th - 8th
A somewhat amusing assignment, this worksheet lists statements that an ancient organism may have made and asks learners to determine what geologic era that each may have lived in. It uses witty word puzzles and fill-in-the-blank-style...
Circulatory and Respiratory Systems Unit - Biology Teaching Thesis
9th - 12th
Students Explain how an increased level of activity translates to cells needing more oxygen and how the lungs supply this oxygen by entering the blood stream. They also can explain that the heart is responsible for moving both oxygenated...