Provides activities that illustrate and explain concepts that correlate with national science standards and help students develop science process skills such as observing, sorting, classifying, comparing, and analyzing. Topics include: Life scienceEarth sciencePhysical scienceEach book in the Power Practice series contains over 100 ready-to-use activity pages to provide students with skill practice. The fun activities can be used to supplement and enhance what you are teaching in your classroom. Give an activity page to students as independent class work, or send the pages home as homework to reinforce skills taught in class. An answer key is provided for quick reference.The activity pages in Science 3-4 will help students develop the science process skills of observing, storing, classifying, comparing, and analyzing. Activities illustrate and explain concepts in life science, earth science, and physical science and the topics covered correlate with current science standards.Life: Human bodyPlantsEarth: EcologyNatural resourcesGeologyWeatherOuter spacePhysical: ChemistryLight and