Contents

What is a form of biological weathering?
a) an animal eroding a rock             
b) decomposition
c) organic activity                               
d) all of these

d

Physical weathering can be understood as it break the…………….with a hammer.
a) Material                                           
b) Soil                    
c) Stone                                
d) Silver

c

Chemical weathering can be understood as it………….are poured on stone.
a) Water                                               
b) Acids
c) Basis                                 
d) Any liquid

b

Slipping and rolling down of rocks and land along a slope due to gravitational pull is called
a) sliding                                               
b) mass wasting
c) expansion                        
d) none of these

b

The item which is essential for mass movement
a) Gravity                                           
b) Snow
c) Ice                     
d) None of these

a

Mass wasting other name is…….
a) mass movement                            
b) landslide          
c) both a and b                    
d) none of these

a