| Questions | Answers |
|---|---|
| What happens when the trash piles up? | It gets smelly. |
| What main parts does a garbage truck have? | cab, hopper, blade |
| How do some garbage trucks pick up the trash? | a robot arm |
| How many workers work together on these trucks? | two |
| Where do the garbage trucks go when they are full? | a landfill |
| What is a landfill? | a large hole for dumping trash |
| What happens when you bury smelly germs? | they die |