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Protist Crossword
In this protist activity, students complete a crossword puzzle with 34 questions about the behaviour and different types of protists.
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Function of Plant Parts
In this biology worksheet, middle schoolers examine the functions of plant parts while solving the crossword puzzle. This strengthens vocabulary knowledge.
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Reproduction of Animals and Plants Crossword Puzzle
In this crossword puzzle, students answer 27 clues about vocabulary terms related to the reproduction of both animals and plants.
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Reproduction of Animals and Plants Crossword Puzzle Answers
In this crossword puzzle worksheet, students are given the answers to 18 clues about vocabulary related to the reproduction of animals and plants.
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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.
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Circulatory System Crossword Puzzle
In this circulatory system worksheet, students complete a crossword puzzle with 13 clues about circulatory system vocabulary.
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Fungi Crossword
In this biology worksheet, students complete a crossword puzzle with 28 questions about fungi. They identify the different parts of a fungus.
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Skeletal System Crossword
In this skeletal system worksheet, students complete a crossword about the skeletal system. Students insert 14 words into the crossword. An  answer key is provided.
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Chemistry of Food
For this chemistry of food worksheet, students complete 20 various types of questions related to food and nutrition. First, they complete a crossword puzzle with vocabulary terms. Then, students use the figure shown to write the...
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Microscopes
Students investigate how microscopes are used.  They identify ways microscopes are used to see cells and in various careers.  They complete activities involving creating a vocabulary book, crossword puzzles, designing posters, and...
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Science Vocabulary Crossword
In this science vocabulary worksheet, 6th graders complete a puzzle using a set of definition clues. A reference web site is given for additional activities.
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Classification of Organisms Crossword Answers
In this classification worksheet, students are provided with the answers to a crossword puzzle which has 17 clues pertaining to classification of organisms vocabulary.
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Skeletons
In this science worksheet, students investigate the human skeletal system. Students read factual paragraphs with details about the bones in the human body and in some other species as well. Students complete a crossword puzzle.
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DNA Technology
In this DNA technology learning exercise, students will review 12 vocabulary words relating to the uses and results of DNA technology in this crossword puzzle.
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Nervous System and Senses
In this health activity, students complete the crossword puzzle based upon the theme of the nervous system and its interaction with the senses.
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Plant Structure
In this plant science worksheet, students complete a crossword puzzle with 48 questions. They identify the different parts of a plant.
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Viruses
In this biology lesson, students complete a crossword puzzle with 35 questions about viruses. They identify the different types of viruses and the diseases they bring.
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Protein Synthesis
For this biology worksheet, students complete a crossword puzzle with 35 questions on protein synthesis. They identify the different parts of the cell involved in the process.
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Biotechnology
In this biology worksheet, students complete a crossword puzzle with 23 questions on biotechnology. They identify the benefits and ethical issues about biotechnology.
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Extensions - Biology Review Unit
Students engage in a variety of activities in order to review a Biology unit. For example, they research the Bird Flu, it's history, how it is spread, what has been done about it, what better options exist for controlling or removing it....
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Taxonomy
In this biology worksheet, students complete a crossword puzzle with 39 questions on taxonomy. They identify the different classification systems used in biology.
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The History of Life
In this history of life worksheet, students complete a crossword puzzle by figuring out the vocabulary words associated with the 11 clues given. Then students review how paleontologists use fossils to learn more about past living things...
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Circulatory System Crossword Puzzle Answers
In this circulatory system worksheet, students are provided with the answers to 13 clues about circulatory system vocabulary.
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Characteristics of Living Things
Seventh graders identify the characteristics of living and non-living things. For this biology lesson, 7th graders define vocabulary words as they go through the lesson. They answer a crossword puzzle after class discussion.