Answer:
two main types tropical and temperate
Explanation:
There are two main kinds of grasslands: tropical and temperate. Examples of temperate grasslands include Eurasian steppes, North American prairies, and Argentine pampas. Tropical grasslands include the hot savannas of sub-Saharan Africa and northern Australia.
 
        
             
        
        
        
Answer:
Can you restate your question. That is way to broad
Explanation:
 
        
             
        
        
        
the correct answer is Evaporation 
hope this helps :)