Environment Class 7 Our Environment Free Notes and Mind Map (Free PDF Download)
Your environment is everything around you—nature, buildings, even your leftover snacks. The natural environment includes biotic (living) and abiotic (non-living) things, spread across four zones: lithosphere (land), hydrosphere (water), atmosphere (air), and biosphere (life). Then there’s the human environment, where people modify nature to suit their needs, from skyscrapers to farmland. Everything interacts in an […]
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