OCEAN DEEP

What is an Ocean?

• small body of water

• large body of water

Tags

NGSS.5-ESS2-2

A person who studies the ocean is ___________.

• scientist

• diver

• afraid of water

• swimmer

• oceanographer

How have sailors and scientists measured how deep the ocean is?

• by throwing a rock

• using long rope and measuring the rope

• diving into the ocean

• sonar

What is sonar?

• to dream

• to knock on the door

• sound waves

• using sound to measure how deep the ocean is

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Sonar is also used to help in making maps of the ocean floor.

• TRUE

• FALSE

The deepest parts of the ocean are called

• trenches

• abyss

• deep sea plain

• guyot

The deepest spot on Earth is ________________.

• almost seven miles deep

• Mariana Trench

• in the Pacific Ocean

• reaches the center of the Earth

Tags

NGSS.MS-ESS2-3

The fewest animals live in which part of the ocean?

• where there is lots of sunlight

• at the shore

• the deepest and darkest part

• twilight

Tags

NGSS.MS-LS2-4

The angler fish lives in........water

• Deep and dark

• Warm

• Beautiful

What does the light on an anglerfish do?

• Attracts prey
• Confuses predators
• Lets it see to find its way
• It goes on and off