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- Shipworms
- Have you ever heard of worms that _____1_____ their way into ships?
- Shipworms do just _____2_____ to any wooden object in the ocean.
- These animals _____3_____ into a piece of wood when they are young.
- They then _____4_____ inside wood, making a circular hole.
- Since they eat into ships, they are the most _____5_____ marine animal.
- chew
- make
- live
- go
- chew
- that
- which
- these
- those
- that
- burrow
- fly
- swim
- walk
- burrow
- crawl
- die
- go
- remain
- remain
- destructive
- aggressive
- dangerous
- beneficial
- destructive
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