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gradually 

adverb in a gradual way; slowly; by degrees.

1. 
   
2. abandoned
3. adjective having been deserted or left.
4. abrasive
5. 
   

   adjective showing little concern for the feelings of others; harsh.
6. develop verb

 expel verb

1:what is another name for the great pacific garbage patch? pacific trash vortex

2:how long does it take for debris from the east coast of asia to reach the great pacific garbage patch gyre? 

3:why is it impossible to detect the size of the great pacific garbage patch? because there is too much garbage

4:where is a similar patch  of floating plastic debris found?

find a map of the great pacific garbage patch