Grammar Check for Sentence About Tarantulas for a 5-Year-Old

Let's look at the sentence:

"Tarantulas use their webs to catch food, make tunnels and protect their eggs."

The sentence is mostly correct, but to improve clarity and proper punctuation, we can add a comma before the last item in the list. This comma is called the Oxford comma and helps avoid confusion.

Here is the corrected sentence:

"Tarantulas use their webs to catch food, make tunnels, and protect their eggs."

This small comma after tunnels makes the sentence clearer and grammatically accurate.