Which of the following is an example of a trend?

the gradual warming of earth's atmosphere over time
Or
the cyclic rising and falling of the tides

Question

Which of the following is an example of a trend?

the gradual warming of earth's atmosphere over time
  Or    
the cyclic rising and falling of the tides

anonymous · Answer

I believe it is the Cyclic rising and falling of the tides but I'm not sure you might want to check.

anonymous · Answer

Someone plz tell me I was right.

anonymous · Answer

a trend indicates which way things are going over a long period of time.. which would be earths atmosphere warming up over time....It's a tough question though, so don't feel bad (: you were close :D

anonymous · Answer

Darn. I was hoping I was right oh well.

anonymous · Answer

You get an A+ for Attempting! (:

anonymous · Answer

Thanx for the medal even though I was wrong.

anonymous · Answer

Thank you to both of you (: