Interdependence Among The Biotic Components of an Ecosystem

Eagles and vultures decompose the dead bodies of animals.

Decomposers are the least important components of an ecosystem.

The surface of the water in a lake appears green due to a layer of tiny free-floating organisms X on its surface. The lake water also contains organisms like water beetle, fish and tadpole. The sun shines over the lake water and provides energy for the functioning of this lake ecosystem.

What is the general name of the food chains like the one written above? ( Aquatic food chains / Terrestrial food chains )

Name the gas which is used in the process of photosynthesis? (Write the full name of gas)

Write the name of the gas which is released during the process of photosynthesis? (Write the full name of gas.)

What type of organisms has the largest number in an ecological pyramid of number?

What name is given to the network of food chains?

What type of organisms forms the second trophic level in a food chain?

Herbivores are consumers of

Which of the following is a producer?

Rat in any food chain would occupy the position of

Identify the incorrect statements about plants from the following.

Many food chains get interlinked to form a food web.

Choose from the following:
(decayed, carbon dioxide, food-web, Green, sun, Pitcher plant, Sundew plant, food chain)

In a _____ one organism can eat many other organisms. 

What major difference between plants and animals did you come to know from this lesson? Which difference did you know already?
 

 How are producers different from scavengers?

 Distinguish between producers and consumers in detail.

What is photosynthesis?  

Secondary consumers feed on tertiary consumers.

A crow is a decomposer.