How to grow a crop!

Fish swim. 
Birds fly. 
Snakes slither. 
Frogs hop. 
And what ANIMAL helps you grow a crop? 
A cow! 
You herd what I said...a COW! 
And how do cows help you grow your crop? 
They help fertilize your soil. 
And from that soil you can grow an olive tree. 
And from those olives you grow you can make oil. 
Delicious olive oil! 
And THAT is how farmers do their job! 
Imagine that. 
The end.

--Catalina I., 3rd-5th Grade