ENVIRONMENT | Class 8 English Notes

Components of Environment

This section explains the two main components of the environment: biotic and abiotic. Biotic components include all living organisms such as plants, animals, and microorganisms. Abiotic components consist of non-living elements like air, water, soil, sunlight, temperature, and minerals. The chapter elaborates on how these components interact to form ecosystems. It explains that biotic components depend on abiotic factors for survival; for example, plants need sunlight, water, and soil nutrients to grow. The section also discusses the role of abiotic factors in shaping the environment and influencing the distribution of organisms. The interrelationship between these components maintains ecological balance. The section emphasizes that any change in abiotic factors can affect the biotic components and vice versa.

📊 Diagram: A detailed diagram showing biotic components like trees, animals, and microbes interacting with abiotic components such as sunlight, air, water, and soil.

🧪 Activity: Observation activity where students identify and classify components around them into biotic and abiotic categories.

🔗 Connection: Understanding components of the environment prepares students for the next section on the importance of environment and its conservation.