5 pts
7 pts
8 pts
10 pts
-air is gaseous substance that surrounds us -water clear, colourless, odorless, tasteless, 3 states -necessary for plants/animals -air/water works for living things -sources of water (natural & human made -states water -water cycle -reasons water becoming scarce
-follow safety procedures -investigates through experiments characteristics of air/water: air/water take up space, have mass, necessary for survival, does work, water cycle stages, water in the natural environment (puddle)
-use appropriate vocabulary:solid, liquid, vapour, evaporation, condensation, precipitation, -create posters/ads to encourage care and concern for air and water
-assess impact of human activites on air and water in the environment with different points of view + plan course of acti on to help keep air/water clean -assess personal/family uses of water