Which of the following is a decomposer ?

In an ecosystem plants are known as   __________________

Environment consists of 

Which of the following depends upon the dead decay of the animal and plants ?

Which of the following are the abiotic component ?

An ecosystem consists of   ____________________________________________

An area made up of living components like plants, animals and microorganisms along with non-living component such as climate, soil etc is known as __________________

On which of the following positions can a tiger be placed in a food chain?

The mode of nutrition of decomposers is  ____________________

Flora and fauna are  ___________________