Exploration is very important for human success.On the other hand, Scientists think that oceans play a 
critical role in our life, from the air we breathe, the food we eat 
and the weather we live in. The oceans are full of treasures, 
minerals and mysteries.The first team believe in exploring oceans while others 
prefer exploring outer space.Exploring outer space is important for some scientists as 
they look for the opportunity to live there.Moreover, the astronauts need a long 
time to prepare themselves and gai n many skills.Finally outer space is wide and 
endless.However, scientists have two points of 
view.