Excellent understanding and use of weather instruments. Understands kinds of waves and their effects. Models the effects of waves. Using a Microscope 2 Identifies sand, humus, top soil, and peat. Understands the properties of sand, humus, top soil, and peat.
Handles microscope carefully.
Understands benefits of sand, humus, top soil, and peat. Handles microscope competently. Able to use surveying instruments. Good use of surveying instruments. Surveys with instruments, collects and summarizes data.