Curated OER
Gas Exchange And Respiratory Systems.
Explore structures within the realm of gas exchange in terrestrial and aquatic life. The excellent, labelled diagrams and clear descriptions help your students view the different structures and adaptations that have developed. The 29...
Curated OER
Gas exchange: Respiratory Systems
The need for a respiratory system in humans versus being reliant on gas exchange structures is demonstrated. There are many details about the advantages and disadvantages of each mechanism. Students are able to learn about the...
Curated OER
Winter Survival
Students examine what animals need in order to survive. In this investigative lesson students play a "role" of an animal in winter.
Curated OER
Winer Survival
Students study how animals need water, food, shelter, and space to survive. They also study what animals need to survive in the winter. They play the part of animals and winter "threats" in a game of tag to reinforce concepts.