Biology Junction
Cnidarians and Ctenophorans
Cnidaria is a broad phylum of 11,000 different species from jellyfish to coral. Most Cnidarians are marine species with a few freshwater examples. A lesson presentation explains the important characteristics of different species of both...
Biology Junction
Invertebrates
How many different invertebrates can you name? A thorough presentation describes the eight different Phyla of invertebrates. Each slide gives a quick overview of the important physical characteristics of each of the Phyla.
Curated OER
Sponges, Cnidarians and Worms Concept Map
In this sponges, cnidarians and worms worksheet, students complete a concept map on simple invertebrates. They fill in 11 blanks with the correct answers from the list.
Biology Junction
Cnidarians
In this cnidarian worksheet, learners study the biology of the different species of cnidarians and complete a series of questions.
Curated OER
Invertebrates
In this invertebrate worksheet, students review characteristics of the different types of invertebrates. This worksheet places 32 vocabulary words into a crossword puzzle.
Curated OER
Something Fishy?
Learners try to draw and identify a jellyfish from a physical description. After reading an article, they discover new information about cnidarians. In groups, they research and develop dioramas about a specific cnidarian species. They...
Curated OER
Invertebrates
In this invertebrates activity, students read about the characteristics of the different groups of invertebrates. Then students complete 10 multiple choice questions.
Curated OER
Poriferans and Cnidarians
Learners study the major phyla of the animal kingdom. In this biology lesson unit, students identify their general characteristics. They define taxonomy terminologies.