5 Written Questions

1. creatures with two matching shells joined by hinges that look like fans
2. builds coral reefs
3. plant plankton with glassy skeletons
4. the most poisonous fish in the world
5. what the waves crashing the coast can do

5 Matching Questions

1. reap tide
2. mussell
3. blennies
4. oceanographer
5. wrasses

1. a occurs when the sun and the moon are at right angles of the earth and pull on the ocean in opposite directions
2. b scientists who study the sea
3. c hard, outside shell, soft-bodied animals live inside a shell, some are bivalves and have a two-piece shell, smooth interior
4. d cleans parasites from the bodies of other fish
5. e imitate the helpful wrasse

5 Multiple Choice Questions

1. hard, outside shell
   1. wrasses
   2. mussell
   3. moray eel
   4. diatomb
2. it's the way they grow
   1. why do crustacean's molt?
   2. How does the ocean become polluted
   3. crustacean
   4. describe a coral polyp
3. garbage, waste materials and harmful chemicals are dumped in streams and flow to the sea
   1. why do crustacean's molt?
   2. describe a coral polyp
   3. currents in the seas shift slightly
   4. How does the ocean become polluted
4. bivalves eat this
   1. plankton
   2. diatomb
   3. wrasses
   4. blennies
5. cause a change in the earth's climate
   1. currents in the seas shift slightly
   2. describe a coral polyp
   3. How does the ocean become polluted
   4. porcupine fish

5 True/False Question

1. break rock and move beaches → scientists who study the sea
   

   True        False

2. moray eel → looks like a snake
   

   True        False

3. sea horse → swims upright
   

   True        False

4. why are there no coral reefs in the Artic Ocean → garbage, waste materials and harmful chemicals are dumped in streams and flow to the sea
   

   True        False

5. spring tides → created by the combined forces of the gravitational pulls of the sun and the moon
   

   True        False