Which of the following is not a layer of the ocean?
Stratosphere
Epipelagic
Mesopelagic
Hadopelagic
Which of the following is a characteristic of the Mariana Trench?
Deepest point in the ocean
Located in the Pacific Ocean
Shallow and easily accessible
Home to unique deep-sea creatures
What percentage of Earth's surface is covered by oceans?
71%
50%
85%
60%
Which of the following is a bioluminescent creature found in the ocean?
Anglerfish
Firefly Squid
Blue Whale
Jellyfish
What causes
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