Contents

There are……………….…..types of pyramid
a) one    
b) two                    
c) three 
d) four

c

Explanation: 1. Pyramid of biomass, 2.pyramid of numbers and 3. pyramid of energy


Third level consumers have pyramid of energy
a) 0.5% 
b) 0.1%                
c) 0.8% 
d) 0.9%

b

Secondary consumers have pyramid of energy
a) 2%    
b) 5%                    
c) 1%    
d) 10%

c

Primary consumers have pyramid of energy
a) 25%  
b) 10%                 
c) 21%  
d)  3%

b

Primary producers have pyramid of energy is
a) 100%               
b) 50%                  
c) 30%  
d) 80%


a

Third level consumers have pyramid of biomass is………
a) 2        
b) 1.5                     
c) 3.2     
d) 4


b