Are you looking for no prep, printable, engaging, and fun Science Activities for the end of the year? These activities are a great way for students to review Science Vocabulary throughout the school year in many units and chapters. These activities are also great for introducing and reinforcing science concepts and encouraging problem-solving ability. These activities can be used at various times throughout the year such as holidays, back to school time, or the end of the school year! 130 Science Activities include: 44 Crossword Puzzles 36 Word Search Puzzles 30 Cut and Paste Worksheet Activities 18 Exit Tickets This packet includes the following Life Science Activities: Life Science - Word Search Puzzle Life Science - Crossword Puzzle Characteristics of Living Things - Crossword Puzzle Classification of Living Things - Crossword Puzzle The Six Kingdoms of Life - Exit Ticket Animal Classification - Crossword Puzzle Vertebrates and Invertebrates - Cut and Paste Worksheet Activity Vertebrate Animals - Cut and Paste Sorting Worksheet Activity Life Cycle of a Frog - Cut and Paste Worksheet Activity Parts of a Plant - Exit Tickets Plant Reproduction and Pollination - Word Search Puzzle Viruses, Bacteria, Protists, and Fungi - Crossword Puzzle Cell Organelles - Exit Ticket Plant and Animal Cells Venn diagram - Cut and Paste Worksheet Activity Mitosis - Cut and Paste Worksheet Activity Cell Cycle, Mitosis, and Meiosis - Crossword Puzzle Photosynthesis ＆ Cellular Respiration - Word Search Puzzle Cell Transport - Cut and Paste Worksheet Activity Cell Membrane and Cell Transport - Word Search Puzzle Levels of Organization - Exit Ticket Types of Cells in the Human Body - Exit Ticket Genetics - Crossword Puzzle The Structure of DNA - Word Search Puzzle DNA Structure & DNA Base Pairing - Cut and Paste Worksheet Activity DNA, RNA, Genes, and Chromosomes - Crossword Puzzle Sexual and Asexual Reproduction - Crossword Puzzle Evolution, Darwin & Natural Selection - Word Search Puzzle Human Body Organs - Exit Ticket Human Digestive System - Crossword Puzzle Human Respiratory System - Crossword Puzzle Human Excretory System - Word Search Puzzle Human Circulatory System - Crossword Puzzle The Skeletal and Muscular Systems - Crossword Puzzle Ecosystem - Word Search Puzzle Components of Ecosystem - Exit Ticket Abiotic and Biotic Factors - Cut and Paste Worksheet Activity Biomes, Habitats, and Ecosystems - Crossword Puzzle Producers, Consumers, and Decomposers - Cut and Paste Worksheet Activity Herbivores, Omnivores, and Carnivores - Cut and Paste Worksheet Activity Food Chain - Cut and Paste Worksheet Activity Relationships in Ecosystems - Word Search Puzzle Ecological Relationships - Exit Ticket Ecological Succession - Word Search Puzzle This packet includes the following Physical Science Activities: Physical Science - Word Search Puzzle Introduction to Force - Crossword Puzzle Force and Motion - Word Search Puzzle Force, Types of Force - Exit Ticket Contact and Non-Contact Forces - Cut and Paste Worksheet Activity Balanced and Unbalanced Forces - Exit Ticket Newton’s Laws of Motion - Crossword Puzzle Newton’s Laws of Motion - Exit Ticket Simple Machine - Crossword Puzzle Forms of Energy - Exit Ticket Forms of Energy - Crossword Puzzle Types of Energy, Potential and Kinetic Energy - Cut and Paste Worksheet Activity Energy Transformations - Cut and Paste Activity Work, Energy, and Power - Word Search Puzzle Earth’s Resources and Energy - Word Search Puzzle Renewable and Nonrenewable Energy - Cut and Paste Worksheet Activity Heat and Temperature - Word Search Puzzle Heat Transfer - Cut and Paste Worksheet Activity Electricity - Crossword Puzzle Conductors and Insulators - Cut and Paste Worksheet Activity Electric Circuits - Crossword Puzzle Magnetic and Not Magnetic - Cut and Paste Worksheet Activity Magnetism and Electromagnets - Crossword Puzzle Properties of Waves - Word Search Puzzle Waves, Sound, and Light - Word Search Puzzle Transparent, Translucent, and Opaque - Cut and Paste Worksheet Activity Electromagnetic Spectrum - Crossword Puzzle Light, Mirrors, and Lenses - Word Search Puzzle Chemistry - Word Search Puzzle History of Atomic Theory - Cut and Paste Worksheet Activity Atoms and Atomic Structure - Word Search Puzzle Atoms, Molecules, and Ions - Word Search Puzzle Elements, Compounds, and Mixtures - Cut and Paste Worksheet Activity Mixtures and Solutions - Crossword Puzzle Mixtures and Separating Mixtures - Crossword Puzzle Periodic Table of Elements - Crossword Puzzle Chemical Reactions - Crossword Puzzle Properties of Matter - Crossword Puzzle Chemical and Physical Properties of Matter - Exit Ticket Classification of Matter - Cut and Paste Worksheet Activity States of Matter - Cut and Paste Sorting Worksheet Activity States of Matter and Phase Changes - Exit Ticket Physical and Chemical Changes - Cut and Paste Worksheet Activity Acids and Bases - Cut and Paste Worksheet Activity Acids, Bases, and the pH Scale - Crossword Puzzle Properties of Water - Word Search Puzzle This packet includes the following Earth Science Activities: Earth Science - Word Search Puzzle Geology - Word Search Puzzle Layers of the Earth - Crossword Puzzle Layers of the Earth - Exit Ticket Worksheet Types of Rocks - Cut and Paste Worksheet Activity Rocks and Minerals - Crossword Puzzle Plate Tectonics, Continental Drift, and Pangaea - Word Search Puzzle Labeling the Tectonic Plates - Cut and Paste Worksheet Activity Earthquakes and Plate Tectonics - Crossword Puzzle Volcanoes, Types of Volcanoes - Word Search Puzzle The process of fossilization - Cut and Paste Worksheet Activity Fossils, Types of Fossils - Crossword Puzzle Geological Time Scale - Crossword Puzzle Weathering, Erosion, and Deposition - Crossword Puzzle Soil and Layers of Soil - Crossword Puzzle Changes to Earth’s Surface - Crossword Puzzle Landforms - Word Search Puzzle Hydrosphere, Biosphere, Lithosphere & Atmosphere - Word Search Puzzle Layers of the Atmosphere - Crossword Puzzle Layers of the Atmosphere - Exit Ticket Worksheet Water on Earth - Crossword Puzzle Continents and Oceans - Word Search Puzzle Earth’s Oceans - Word Search Puzzle Ocean Life (Plankton, Nekton, Benthos) - Cut and Paste Worksheet Activity Weather and Climate - Crossword Puzzle Clouds, Types of Clouds - Word Search Puzzle Cycles of Matter - Word Search Puzzle Water Cycle, Groundwater, and Surface Water - Word Search Puzzle Water Cycle - Exit Ticket Worksheet Earth’s Resources and Energy - Word Search Puzzle Global Warming and Climate Change - Crossword Puzzle Astronomy - Crossword Puzzle Stars, Galaxies, and the Universe - Crossword Puzzle Solar System, Planets - Crossword Puzzle Order of the Planets - Cut and Paste Worksheet Activity Inner and Outer Planets - Cut and Paste Worksheet Activity Planets of the Solar System - Exit Ticket Worksheet Earth, Sun, and Moon - Word Search Puzzle Motions of the Earth and the Seasons - Word Search Puzzle Phases of the Moon - Cut and Paste Worksheet Activity Stars and Constellations - Crossword Puzzle Printable PDFs with answer key. These engaging worksheets and puzzles can easily be used as science class practice, test prep, morning work, early finisher work, homework assignments, quizzes, or assessments.