The rain gauge is an instrument used by meteorologists to measure the amount of precipitation in a particular region in a particular amount of time.  
The rain gauge is placed on the ground in order to collect the rain or the precipitation sample. The rain gauge is labelled with the quantities, which can be used to measure the amount of precipitation. 
So, the correct answer is option (a). on or near the ground. 
 
        
                    
             
        
        
        
I t is the type of promoter
        
             
        
        
        
Answer:
to remove carbon dioxide from the body
Explanation:
I am pretty sure that's the right answer.
 
        
                    
             
        
        
        
There is no image or choices so what exactly do you want us to answer.
        
             
        
        
        
I believe they both experience heavy rainfall. Although the tropical savanna has a wet season, it also has a dry season. 
Hope I could help.