Main Factors that Affects Plant and Animals.

Things to remember

• A delicate and dynamic balance which exists between the biotic and abiotic environment is called ecosystem.
• Air consists of oxygen (21%), nitrogen (71%) and carbon dioxide (0.03%).
• Producers are capable of synthesizing organic food from inorganic raw materials with the help of solar energy.
• Decomposers feed on dead bodies of organisms and organic wastes of living organisms.
• Decomposer feed on dead bodies of organisms and organic wastes of living organisms. 
• Herbivores obtain their food directly from green plants or producers. 
•  Autotrophic organisms are called producers.
• Biotic component of ecosystem consists of living components.
• Abiotic components of ecosystem consist of non-living components such as air, water, solar energy etc.