Curated OER
Sponges and Cnidarian Crossword Puzzle
In this marine science worksheet, students complete a crossword puzzle with 32 questions on sponges and cnidarian. They identify the different characteristics of sponges and cnidarian.
Curated OER
Invertebrates
In this invertebrate activity, students review characteristics of the different types of invertebrates. This activity places 32 vocabulary words into a crossword puzzle.