Class 9 Science Chapter 14 | Natural Resources | Air, Water, Soil & Environmental Cycles

Natural resources are essential for the survival of all living organisms. In this chapter, we explore the Earth's life-supporting systems and understand how air, water, soil, and various natural cycles maintain ecological balance. Topics Covered: • Natural resources and their importance • Atmosphere • Air and its composition • Water resources • Soil formation • Biogeochemical cycles • Water cycle • Carbon cycle • Nitrogen cycle • Oxygen cycle • Greenhouse effect • Ozone layer • Environmental conservation • Sustainable use of resources Students will learn how human activities impact the environment and why sustainable development is necessary for future generations. This chapter develops environmental awareness and scientific understanding of ecosystems. #NaturalResources #Environment #Class9Science #NCERTScience #CBSEClass9 #Sustainability