Can't get on internet unless using Wi-Fi? - 1

Recently I got a iPhone 5 today, and I can't get on internet unless using Wi-Fi?

Added (1). WHAT IS CELLUR?

Go to Settings > General > Cellular > Turn ON cellular data.

Cellular data must be turned off. Turn it on at setting>general>cellular and turn Cellular Data to on.

Can you call and text? If not, go into your settings and turn on cellular data. If you can, maybe your plan doesn't include internet. But then you got an iphone 5 so i'm having a little trouble feeling sorry