Answer:
China
Explanation:
The world's largest use of coal is in China.
 
        
                    
             
        
        
        
Answer:
Try to change his theory to correlate with the new observations, otherwise, discard his theory.
Explanation:
For scientist to develop a thoery, he must be able to follow the following steps:
1. Making of observation
2. List out questions relating to the object of research
3. Create hypotheses
4. Form prediction on the basis of hypotheses
5. Test the prediction
6. Perform iteration
Hence, if the predictions of the theory correlates with the results of the test, the theory will be temporarily confirmed. Otherwise, the scientist should try to change his theory to correlates or be in accordance with the new observations and, if he cannot do so, discard his theory.
 
        
             
        
        
        
This working out of Li is especially important in what Confucianism holds as the Five Key Relationships; they are the relationship of ruler to subject, father to son, husband to wife, elder to younger and friend to friend. If one follows the concept of Li, each of these relationships will be marked with harmony.
Hope I helped, it should be correct cuz I studied this before! 
        
             
        
        
        
Most of us believe that there is heaven and hell but we don't really know if it is true. Most religions say if you are a good person on earth then you go to Heaven but if you are bad like you murder people then you go to hell. These days i think most people go to hell because everyone want money and don't care if they are ruining peoples lives. 
Hope I helped!
:D