Natural Resources
The biogeochemical cycles of air, water and soil, greenhouse effect and ozone layer, and the cycling of nutrients (carbon, nitrogen, oxygen) that sustain the biosphere.
12 min readWeightage: CBSE Class 9 Science — 4-6 marks30-question chapter test included
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Natural Resources (Science) is part of the CBSE board syllabus plan. Pick the batch by the year you appear in — Class 11 students join the two-year CBSE 2028 program, Class 12 students and repeaters join the one-year or crash program for CBSE 2027.
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