• Login
  • Learn
    • Class 6
      • Physics
      • Chemistry
      • Maths
      • Biology
      • Grammar
    • Class 7
      • Physics
      • Chemistry
      • Maths
      • Biology
      • Grammar
    • Class 8
      • Physics
      • Chemistry
      • Maths
      • Biology
      • Grammar
    • Class 9
      • Physics
      • Chemistry
      • Maths
      • Biology
      • Grammar
    • Class 10
      • Physics
      • Chemistry
      • Maths
      • Biology
      • Grammar
    • Class 11
      • Physics
      • Chemistry
      • Maths
      • Biology
      • Grammar
    • Class 12
      • Physics
      • Chemistry
      • Maths
      • Biology
      • Grammar
    • NEET
      • Physics
      • Chemistry
      • Biology
    • Experiments
      • Physics
  • MCQs
  • Pay As You Like
  • Subscribe-11-12
  • Subscribe-9-10
  • Subscribe-6-7-8
  • Logout

Class 12 Biology Ecosystem

Share this Video Lesson with your friends  

Support US to Provide FREE Education Subscribe to Us on YouTube
Next >


Try Further learning steps

Topics in this lesson

Part 1 (Introduction)

Part 2 (Types)

Part 3 (Components : Producers)

Part 4 (Components : Consumers)

Part 5 (Components : Decomposers)

Part 6 (Primary and Secondary Productivity)

Part 7 (Gross and Net primary productivity)

Part 8 (Decomposition Rate)

Part 9 (Fragmentation Leaching Humification Mineralization)

Part 10 (Decomposition Cycle)

Part 11 (Energy Flow)

Part 12 (Level of consumers)

Part 13 (Food Chain : Trophic levels)

Part 14 (Lindemann law Standing Crop)

Part 15 (Energy flow through Trophic levels)

Part 16 (Ecological Pyramids: Pyramids of number Biomass Energy)

Part 17 (Ecological Pyramid Limitation)

Part 18 (Ecological Succession)

Part 19 (Succession in Plants)

Part 20 (Nutrient cycling : gaseous and sedimentary cycle)

Part 21 (Carbon Cycle)

Part 22 (Phosphorus Cycle)

Part 23 (Question 1)

Part 24 (Question 2)

Classes


  • Class 6

  • Class 7

  • Class 8

  • Class 9

  • Class 10

  • Class 11

  • Class 12

  • NEET

Subjects


  • Physics

  • Chemistry

  • Maths

  • Biology

  • Social Science

  • English Grammar

  • Experiments

  • Tips & tricks

About Us


  • Shop Now

  • About us

  • Testimonials

  • FAQs

  • Privacy Policy

  • Pay As You Like

  • Media Coverage

  • Jobs @ ExamFear

Like & Follow us


  • Facebook

  • Twitter

  • Youtube - English

  • Youtube - Hindi

  • Instagram

  • Email: ExamFearVideos@gmail.com

  • Invite Us