Man and his Environment

A network of all the feeding relationships in an ecosystem is called:

 
 
 
 

By identifying the plants in the given diagram, find the most relevant statement about such plants:

 
 
 
 

The organisms which depend directly on plants:

 
 
 
 

Sunlight, temperature, air, and water are examples of:

 
 
 
 

Ecosystem constitutes:

 
 
 
 

A relationship between species in which one species benefits and the other is harmed is called:

 
 
 
 

In an ecosystem, the following organisms occupy different trophic levels. Which one receives the least share of the sun’s energy?

 
 
 
 

he cause of acid rain is:

 
 
 
 

The function of fungi in an ecosystem is to

 
 
 
 

In a food chain, the greatest amount of energy is present in:

 
 
 
 

The diagram shows a simple energy pyramid. According to this pyramid, the carnivores are at:

 
 
 
 

A relationship between species in which both species benefit is called:

 
 
 
 

All the members of a species inhabiting a given location make up a:

 
 
 
 

Habitat destruction can result in a loss of:

 
 
 
 

A relationship between individuals of one species where one may kill and eat individuals of another species is called:

 
 
 
 

Question 1 of 15