Hint: Ocean The answer to this puzzle is: 1. SHARK 2. SHIPWRECK 3. OYSTER 4. CORAL 5. FISH 6. SAND 7. ORCA 8. SALMON 9. KRILL 10. DOLPHIN

Hint: Things in motion

The answer to this puzzle is:

1. RIVER
2. SYRUP
3. CAR
4. GROWTH
5. ENGINE
6. INSECT
7. SOUND
8. WIND
9. CORAL
10. FAUCET
11. GLACIER
12. SCOOTER
13. WHEEL