Class 12 NEET Biology Ecosystem Questions

• Amount of all the inorganic substances or nutrients, such as carbon, nitrogen, phosphorus and calcium present in soil at any given time, is referred as standing state.
• Amount of living material present in different trophic levels at a given time, is referred as standing crop.
• Climax community is the last community in biotic succession which is relatively stable and is in near equilibrium with the environment of that area.