Answer may be:

Both Abiotic and biotic components together form the Ecosystem. All non-living components like air, water, sunlight wind, water are called Abiotic components, on the other hand living things in ecosystems like plants, animals, algae fungi are called Biotic components.

Abiotic Components- 

Abiotic  factors have three broad categories-

• Climatic-Factors like sunlight, humidity, wind temperature are included in this category.
• Edaphic –factors like soil characteristics and topography of land are included in this category.
• Social –Factors included are mining, farming, afforestation, deforestation.
• building dams etc.

Biotic Factors-It has three broad categories

• Autotrophs -also known as food producers, prepare their own food through photosynthesis. These include water and land plants.
• Heterotrophs-They cannot prepare their own food and is dependent on autotrophs or heterotrophs for food. These include humans, animals, fungi bacteria etc.
• Detritivores-The organisms in these groups feed on dead and decaying plants and animals. They are also called decomposers. 

      Let us now illustrate the differences-