An observer watching a sailing ship at sea notes that the s

An observer watching a sailing ship at sea notes that the ship appears to be “sinking” as it moves away. Which statement best explains this observation?

1.  The surface of the ocean has depressions 
 2.  The earth has a curved surface 
 3.  The earth is rotating 
 4.  The earth is revolving 

 
Do you need a similar assignment done for you from scratch? We have qualified writers to help you. We assure you an A+ quality paper that is free from plagiarism. Order now for an Amazing Discount!
Use Discount Code "Newclient" for a 15% Discount!

NB: We do not resell papers. Upon ordering, we do an original paper exclusively for you.