As part of a study of food chains and food webs, class members complete a series of worksheets that trace a marine chain from producers to consumers or decomposers. After studying a food chain example, young marine biologists make up...

For 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.

In this early childhood science worksheet set, students study the importance of water, and determine the difference between themselves and water dwellers. They look at adaptations, river life, rainforest life, food chains, pollution, and...

In this animal classification worksheet, students will review the characteristics used in classifying animals including the development of animals. Students will compare the endoderm, ectoderm, and mesoderm. This worksheet has 4 short...

In this arthropods worksheet, students complete a crossword puzzle with 41 questions about the different types and behaviors of arthropods.