Apply the process skills of scientific inquiry to investigate and solve a problem involving properties of mixtures. Complex and diverse living things interact within communities and can be affected by human actions. Not all matter can be observed with the unaided eye.
Scientific inquiry is an effective way of examining the world.
Use and conserve resources and dispose or recycle materials. Collect information - observe and measure. Analyze and interpret information to construct explanations from direct and indirect evidence. Communicate valid conclusions. Construct graphs, tables, maps, charts to organize, examine, and evaluate information.