Answer:
 A compass needle is affected by Earth's magnetic field. 
A magnetic field is strongest at the poles.
Explanation:
 
        
             
        
        
        
Answer:
i didn't understand yiur language
 
        
             
        
        
        
The rays can get to your skin causing skin cancer or some other disease I think.
Hope this helps... mark as Brainliest plz
        
             
        
        
        
Answer:
hey i am sending you the link from that link you can find your answers 
Explanation:
https://acrobat.adobe.com/link/review?uri=urn:aaid:scds:US:55617ca4-6031-3011-a5b5-356b52d34d36