Across
1
Predatory fish with sharp teeth
3
Largest mammal in the ocean
5
Egg-laying mammal with a duck bill
8
Striped big cat from Asia
10
Large reptile found near rivers
11
Primate closest to humans
Down
2
Intelligent marine mammal
4
Australian marsupial that eats eucalyptus
6
Clawed sea crustacean
7
Black big cat of the jungle
9
Eight-armed sea creature