Volcanic eruptions, floods, landslides
        
             
        
        
        
Answer:
decreases amount of energy necessary for reaction to proceed
Explanation:
they lower activation energies of the reactions they catalyse
 
        
             
        
        
        
An increase in public debate is one of the great
effects of unorthodox law-making. Unorthodox law-making or politics itself is
controversial and may stir up crowds who prefer the more conventional or traditional
way of settling things, especially when such actions does not coincide with the
views of the majority.
 
        
             
        
        
        
Yup no photo so I unfortunately can’t answer