Interdependent relationships are incomplete. Half of living and nonliving things are discussed. Focuses on one ecosystem and little on the other ecosystem. Explanations are not always based on recorded observations. Half of living and nonliving things are sketched.
Labels are incomplete.
Color, size, and shape stereotyped. Few details represented. 1 One-quarter of living and nonliving things are identified. Dependent relationships are incomplete. Interdependent relationships are not identified.