Energy Flow, Nutrient Cycles, Succession and Biomes
Chapter 3.iii–vEcologyISC · Class XI · examination 2028
Topics
Ecosystem function
Energy flow and the 10 per cent law
Ecological pyramids
Water, carbon, nitrogen and phosphorus cycles
Law of tolerance
Primary and secondary succession
Terrestrial, freshwater and marine biomes
Learning objectives
Use the 10 per cent law to explain the shape of an energy pyramid.
Labs for this chapter are on the way
We are building worlds, labs and stories for Energy Flow, Nutrient Cycles, Succession and Biomes. Meanwhile, practise its questions or explore the rest of Biology.