पारिस्थितिकी तंत्र (Ecosystem) notes in hindi
Ecosystem notes in hindi 12th class biology chapter पारिस्थितिकी तंत्र जीव विज्ञान 12 नोट्स hindi में
परितंत्र संरचना एवं क्रियाशीलता , परिभाषा , Ecology and Functionality in hindi
जैव भू रासायनिक चक्र या पोषकों का चक्रण Bio-geological chemical cycle
खाद्य श्रृंखला परिभाषा क्या है food chain definition in hindi
पारिस्थितिक पिरामिड की परिभाषा क्या है तथा प्रकार Ecological pyramid in hindi
पारिस्थितिक अनुक्रमण की परिभाषा क्या है व प्रकार ecological succession in hindi
Patterns, components; productivity and decomposition in hindi; energy flow; pyramids of number, biomass, energy; nutrient cycles (carbon and phosphorous) hindi me ; ecological succession; ecological services – carbon fixation, pollination hindi, seed dispersal, oxygen release (in brief).
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English medium Notes
Class 6
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Class 7
Hindi social science science maths English
Class 8
Hindi social science science maths English
Class 9
Hindi social science science Maths English
Class 10
Hindi Social science science Maths English
Class 11
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chemistry business studies biology accountancy
Class 12
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