Construct and interpret simple food chains and trophic relationships identifying producers, consumers, and decomposers, describe interdependent relationships between living things and their physical environments (including pollination and seed dispersal by wind, water, and animals), and explain structural and behavioral adaptations for survival.

OGS.3.LS.1Open Global Science Standards 2026™ · 2nd Grade

Identify and describe the main structures of plants (roots, stems, leaves, flowers, fruits, and seeds), investigate their physiological functions in water uptake, nutrient transport, and reproduction, and explore how essential environmental conditions (sunlight, air, water, and temperature) support seed germination and plant growth.