This document outlines a science class lesson on how living things depend on their environment to meet basic needs. The lesson objectives are to illustrate how organisms rely on a healthy environment to survive and appreciate the environment as a source of basic needs. Students will participate in activities like making posters, guessing games with pictures of animals and their environments, a quiz, building a food chain, and writing promises to protect the environment. The teacher will discuss key concepts like producers, consumers, herbivores, carnivores, omnivores, decomposers, and food chains.