Name the food chain that begins with the dead organic matter and explain it.

Define food chain.

The food chain beigns with the energy given by the____.

Observe the picture and name the type interaction between the organism and explain them.

Name the two types of food chain.

Pond is a self-sustainable unit. Some organisms related to pond ecosystem are listend below tadpole, fish, water plants, kingfisher a. Construct a food chain with the listed organisms. b. Explain trophic level. c. Point out trophic level of each organism in the constructed food chain. d. Name interconnection of food chains in nature.

The soil pollutants that affect the food chain and food web by killing microorganisms and plants are .

Construct the food chain with the following data.

Name of the food chain which is generally present in all type of ecosystem. Explain and write their significance.

How can you measure the amount of biodegradable organic matter in sewage water .

The food chain, in which the microorganisms break down the energy rich organic compounds prepared by the producers, is known as