Texas TEKS Standards
TX.112.19. Science, Grade 7.
(7.10) Organisms and environments. The student knows that there is a relationship between organisms and the environment. The student is expected to:
7.10 (A) Observe and describe how different environments, including microhabitats in schoolyards and biomes, support different varieties of organisms.
(7.5) Matter and energy. The student knows that interactions occur between matter and energy. The student is expected to:
7.5 (B) Demonstrate and explain the cycling of matter within living systems such as in the decay of biomass in a compost bin.
7.5 (C) Diagram the flow of energy through living systems, including food chains, food webs, and energy pyramids.