Introduction Egeria densa, also known as Elodea densa because of its previously incorrect classification in the Elodea genus, is the most popular aquatic plant used to teach photosynthesis in
Carolina Phenomenon Phenomena-driven science! Phenomena are observable, naturally occurring events that are everywhere and spark student questions and investigations. Ask students to observe the DCI-linked
An introduction to Newton’s Law of Gravitation, specetime geometry, and quantum gravity. Gravity The word gravity has many definitions. As defined by dictionary.com, gravity means
Earth and space science concepts can be incorporated into biology, chemistry, and physics. What are Earth and space sciences? Earth and space sciences, an interdisciplinary
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