Does bacteria help plants grow?

 
This is me and Sonnys bacteria poster for inquiry. we made this poster for our quistion,Does bacteria help plants grow? we had some issues with the first poster. but then we made this one with arrows pointing to the facts and some bacteria drawings around it.

Fortunately Unfortunately

Fortunately Tim walked his dog.

Unfortunately the dog broke off the lead.

Fortunately the dog was tired and had a nap.

 Unfortunately the dog saw a bird and ran at it.