Oceans
The number of oceans on Earth.
Five
A unique environment that supports life
An ecosystem
Animal classification of a shark
Fish
Makes their own food using sunlight
Producers
The deepest part of the ocean
The Mariana Trench
The percentage of Earth covered by water
71%
Acceptable answer 70-75%
The largest coral reef in the world
The Great barrier reef
Animal classification of a whale
Mammal
Eats Producers
Consumers
Number of hearts in an octopus
Three
The largest ocean
The Pacific Ocean
Threats to coral reefs
Pollution, over harvesting, rising ocean temperatures, etc
Animal classification of an octopus
invertebrate
Breaks down dead animals and plants
Decomposers
Layer of fat in marine mammals that help keep them warm and buoyant
Blubber
The smallest ocean
Arctic Ocean
What country is the Great Barrier Reef located near
Australia
Animal classification of a turtle
Reptile
An animal that is at the top of food chain
Orca, Walrus, Shark, etc.
Why is an oil spill dangerous to marine life
Disrupts ecosystem, can cause hypothermia, poisons food supply
Name the oceans
Pacific, Atlantic, Indian, Southern, Arctic
Name a marine ecosystem
Kelp forest, coral reef
Animal classification of a lobster
Arthopoda
An animal that is at the bottom of a food chain
Shrimp, fish, krill, etc.
A continuous, predictable, and directional movement of ocean water. (A 'river' within the ocean)
Ocean current