Life in the Oceans: Exploring the Depths

The three main groups of ocean life mentioned in the text are:

• Plankton, Nekton, Benthos

• Fish, Mammals, Reptiles

• Coral, Algae, Seaweed

• Sharks, Whales, Dolphins

Which type of plankton performs photosynthesis?

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What adaptations do nekton have for efficient swimming?

• Streamlined bodies and fins

• Ability to walk on land

• Thick fur for warmth

• Large ears for better hearing

Where do benthos organisms live?

What is the depth range of the Epipelagic Zone?

What is the depth range of the Mesopelagic Zone (Twilight Zone)?

• 0 to 200 meters

• 200 to 1,000 meters

• 1,000 to 4,000 meters

• 4,000 to 6,000 meters

The Bathypelagic Zone is also known as the ______ Zone.

• Midnight

• Twilight

• Sunlight

• Abyssal

What adaptations do organisms in the Bathypelagic Zone have?

• Large eyes to detect faint light

• Bioluminescence to attract mates

• Slow metabolism

• Ability to withstand high pressure

Tags

NGSS.MS-LS4-4

The Abyssopelagic Zone (The Abyss) is characterized by:

• High temperatures and abundant light

• Cold temperatures and complete darkness

• Shallow waters and coral reefs

• Warm waters and diverse marine life

What is the deepest part of the ocean called?

• Mesopelagic Zone

• Bathypelagic Zone

• Abyssopelagic Zone

• Hadal Zone