______ is harmful waste in the sea.
A creature
Pollution
A resource
A layer
If we don't protect sea life, many animals might ______.
Build
Disappear
Grow
Protect
A dolphin is ______ that lives in the ocean.
Pollution
A creature
A resource
A layer
The ozone is ______ that protects the Earth.
A creature
A layer
A zone
Sunlight
The twilight ______ in the ocean has little light.
Layer
Resource
Pollution
Zone
The sun gives the ocean ______.
Pollution
A creature
Sunlight
Disappear
The ______ zone is the darkest part of the ocean.
Midnight
Sunlight
Twilight
Ozone
______ is the largest sea mammal.
A fish
A shark
A squid
A whale
______ has ten arms and lives deep in the sea.
A turtle
A shark
A squid
A fish
______ is a friendly sea creature known for jumping out of the water.
A dolphin
A squid
A shark
A whale
______ is a common sea creature people eat.
A sea sponge
A dolphin
A fish
A whale
______ is known for its sharp teeth and fast swimming.
A fish
A shark
An octopus
A whale
______ has a hard shell and swims slowly in the ocean.
A squid
A turtle
A dolphin
A fish
______ has eight arms and can change its color.
An octopus
A shark
A squid
A sea sponge
______ lives on the ocean floor and absorbs water.
An octopus
A fish
A sea sponge
A turtle
