Curated OER
Amphibians
In this amphibian worksheet, learners will review the characteristics of the class Amphibia, including frogs and toads, salamanders, and caecilians. This worksheet has 3 short answer questions, 5 matching questions, 6 multiple choice,...
Curated OER
Life Means Water Environment
Learners investigate pH levels in bodies of water and experiment with acid/base reactions. In this water and pH lesson, students observe changes in pH levels of a sample solution and observe a Bronsted-Lowry reaction. Learners...
Curated OER
Examining the Stages in Ecological Succession
In this ecosystems worksheet, students use illustrations and descriptions of four ponds to determine the order of succession. Students complete 8 fill in the blank questions and 5 short answer questions.
Biology Junction
Amphibians
Biologists know of more than 2,300 living species of amphibians. Learn more about the four orders of amphibians with an interesting presentation. It explains the similarities and differences between the thousands of species of...
Curated OER
Frog and Toad are Friends
Students view a 30-minute video lesson to discover information about the characteristics of frogs and toads. They then transform themselves into frogs and participate in a Jumping Frog Jubilee. They work in groups of three to measure and...
Curated OER
Examining the Stages of Ecological Succession
In this ecological succession worksheet, students answer questions about the process of succession in four ponds given diagrams and descriptions.
Curated OER
Amazing Amphibians- Reading Comprehension
In this amazing amphibians worksheet, students read a one page essay about the characteristics of amphibians. They answer 10 true and false questions based on the reading.