Read the corresponding pages and answer the questions as you go.

What are some things scientist can learn by examine ocean animals poop?
What is mammal poop often called?
Can you find DNA in poop/waste?

Why does the Island of Nauru have a lot of phosphate?

Insect poop is called frass.
What is an omnivore?
Why do people capture civets and keep them in cages?

How does worm poop benefit the ground?
Explain what the graph is showing in 1 to 2 sentences.