Across
1
Slow-moving reptile with hard shell
6
Tallest living animal on Earth
7
Soft sea creature that can sting
10
Clawed sea crustacean
11
Australian marsupial that eats eucalyptus
12
Large tropical lizard
Down
2
Large reptile found near rivers
3
Largest mammal in the ocean
4
Animal known for fighting snakes
5
Predatory fish with sharp teeth
8
Insect with colorful wings
9
Large North American buffalo