Earth Processes: Vocabulary Use this vocabulary worksheet when studying about earth processes.		Investigate Activity: Investigating Soils Students test local soil for acidity. Materials list, advance preparation instructions, lab...
Investigate Activity: Investigating Cells Students observe plant and animal cells through a microscope and identify the parts of the...		Investigate Activity: Keeping Ice Frozen Students design and test a package that would keep an ice cube frozen. Materials list, advance...
Investigate Activity: Investigating Pigments Students test parsley, mushrooms, and beet leaves for pigments. Materials list, advance...		Explore Activity: Exploring Temperature Scales Students measure temperatures with a thermometer that has Fahrenheit and Celsius scales, and...
Experiment Activity: Experimenting with Membranes Students conduct an experiment to test whether dissolved materials pass through a membrane....		Explore Activity: Exploring Dissolving Students explore the relationship between water temperature and the rate at which sugar cubes...
Explore Activity: Exploring Variation in Species Students measure peanut shells to explore the variations in a species. Materials list, advance...		Explore Activity: Angle of Light Rays Students compare the angle of light rays going to and being reflected from a mirror. Materials...
Investigate Activity: Investigating DNA Students isolate and look at the DNA molecules in onion cells. Materials list, advance...		Explore Activity: Exploring Weather Patterns Students explore weather patterns by charting the weather for five days. Materials list,...
Investigate Activity: Investigating Variations in Seedlings Students germinate corn seeds to investigate whether all corn seeds have the same genes....		Investigate Activity: Measuring Relative Humidity Students make a psychrometer for measuring relative humidity. Materials list, advance...
Investigate Activity: Investigating How Plants React to Light Students investigate how light affects a plant's growth. Materials list, advance preparation...		Explore Activity: Exploring Recycling Students explore how paper can be recycled in this packet of activities. A materials list,...
Investigate Activity: Observing the Effects of Salt Water on Cells Students investigate the effects of salt water on onion cells. Materials list, advance...		Investigate Activity: Purifying Water Students investigate removing pollutants from water using two different filters. Materials...
Investigate Activity: Observing a Bottle Ecosystem Students make a combination land/water ecosystem, and observe the interaction between the water...		Experiment Activity: Experimenting with Erosion Control Students conduct an experiment to test methods of erosion control. Materials list, advance...