Ocean Layers and Organisms

In what zone does approximately 90% of all ocean life live?

• sunlight
• twilight
• midnight

The sunlight zone is also known as the __________________________ zone.

• hot
• bright
• happy
• euphotic

Animals that can use their bodies to make light are called _______________.

• magic
• shiny
• amazing
• bioluminescent

Lanternfish, hatchet fish, and wolf eel live in this zone.  Name the zone.

• Sunlight
• Twilight
• Midnight

As oceans become deeper, the water pressure ___________________.

• increases
• decreases
• stays the same

Which layer of the ocean starts at 600 feet and extends to 3000 feet?

• sunlight
• twilight
• midnight

90% of the ocean belongs in this ocean layer.  What is it?

• sunlight
• twilight
• midnight

The midnight zone is also known as the __________________ zone.

• frozen
• aphotic
• frightening
• dark

Humans can only explore the midnight zone with the help of ________________.

• scuba gear
• the federal government
• submersible vehicles
• Jesus

Which zone has the warmest water temperature?

• sunlight
• twilight
• midnight