Alaska Content and Performance Standards
AK.B1. Concepts of Physical Science (SB1, SB2, SB3, SB4)
 SB1.1. The student demonstrates an understanding of the structure and properties of matter by classifying matter according to physical properties (i.e., color, size, shape, weight, texture, flexibility).
AK.SD. Concepts of Earth Science: A student should understand and be able to apply the concepts, processes, theories, models, evidence, and systems of earth and space sciences. A student who meets the content standard should:
SD3. Develop an understanding of the cyclical changes controlled by energy from the sun and by Earth's position and motion in our solar system.