Rainforest Alliance
Colombia Biodiversity
How diverse is the rainforest? How much more diverse is a rain forest than a temperate forest? Explore these focus questions in a lesson that explores the plants, animals, and insects in forests. After listening to a reading about...
Curated OER
Temperature Changes in the Atmosphere
Students analyze how different variables affect atmospheric temperature. They construct a model of an ecosystem, select a variable, design and conduct an experiment, and record and analyze the data to present to the class.