Imaginary line around which the earth rotates

The earth rotates around the North and South pole.  The south pole is located in Antarctica and the North pole is located in the Arctic. So pretty much the top and bottom of the earth. You imagine the line going right through the top and bottom and going right through the middle of the earth.

Based on the conclusion "Grampa shows that it is worth the risk and time it takes to help the toads," write a theme statement showing the poem's deeper meaning or message.