Curated OER
Extraction of DNA from Onion
Students experiment with DNA by isolating it from plant tissue. They investigate whole onions to prepare DNA. They complete the experiment to examine the structural characteristics of DNA.
Curated OER
What a Disaster!
Pupils identify the causes of major natural disasters in a written response and on a poster. They explain with a written response, on a poster and to peers in an oral presentation, how people adapt to living in an environment that may be...
Curated OER
Powering a Green Earth
Pupils compare and contrast renewable and nonrenewable energy. In this environmental science lesson, students discuss the importance of going green. They identify the different components in a power grid system.
Curated OER
Geography, Energy, and the Twenty-First Century
Students examine the past and present effects of energy sources on geography in the 21st century. They compare/contrast energy consumption and production in the U.S. and the world, make predictions for future energy consumption, and...
Curated OER
Transformation of Energy-8th Grade
Eighth graders examine how electricity is produced in relation to the atom as well as what causes electric current to flow and what determines how much current flows through a circuit. These and other concepts of transformation of energy...