Shared Flashcard Set

Details

Mrs. Hooten's 4th Grade
Science Test 8
42
Science
4th Grade
03/01/2013

Additional Science Flashcards

 


 

Cards

Term
The deepest known spot in the ocean is located in the Mariana Trench, which is in the _________ Ocean.
Definition
Pacific
Term
The scientific study of the sea or ocean is called...
Definition
oceanography
Term
Waves are caused by...
Definition
wind
Term
Fresh water freezes at 32oF, but seawater freezes at...
Definition
28.5oF
Term
Seawater is denser than fresh water because it contains...
Definition
salt
Term
Churning waves help to make minerals and rocks into particles of...
Definition
sand
Term
This invertebrate has the largest brain and is thought to be the most intelligent invertebrate.
Definition
octopus
Term
This kind of whale was hunted for its oil and ambergris.
Definition
sperm whale
Term
The largest animal that has ever lived.
Definition
blue whale
Term
Fish are able to get oxygen from the water with their...
Definition
gills
Term
This fish is a man-eater.
Definition
white shark
Term
Grenadiers, viper fish, and other fish that live near the ocean floor are strange looking because of their...
Definition
huge mouths and sharp teeth
Term
This fish is the largest fish of all.
Definition
whale shark
Term
This fish has huge winglike fins which make it appear to fly through the water.
Definition
manta ray
Term
This fish is unique because it always leaves the ocean and returns to the stream where it was born to lay its eggs.
Definition
salmon
Term
This fish is caught for its meat and for the oil in its liver, which is high in vitamins A and D.
Definition
Cod
Term

Mammal, Fish, or Invertebrate?

 

tuna

Definition
fish
Term

Mammal, Fish, or Invertebrate?

 

octopus

Definition
Invertebrate
Term

Mammal, Fish, or Invertebrate?

 

white shark

Definition
Fish
Term

Mammal, Fish, or Invertebrate?

 

porpoise

Definition
Mammal
Term

Mammal, Fish, or Invertebrate?

 

jellyfish

Definition
Invertebrate
Term

Mammal, Fish, or Invertebrate?

 

salmon

Definition
Fish
Term

Mammal, Fish, or Invertebrate?

 

dolphin

Definition
Mammal
Term

Mammal, Fish, or Invertebrate?

 

sponge

Definition
Invertebrate
Term

Mammal, Fish, or Invertebrate?

 

oyster

Definition
Invertebrate
Term

Mammal, Fish, or Invertebrate?

 

blue whale

Definition
Mammal
Term

True or False

 

Ocean currents carry only warm water.

Definition
False
Term

True or False

 

The people of England enjoy a moderate climate dur to the warm water brought by the Humboldt current.

Definition
False
Term

True or False

 

Ocean currents are moved primarily by winds.

Definition
True
Term

True or False

 

Matthew Maury, who made many important discoveries about "the paths of the sea," used messages in bottles to help perform his experiments.

Definition
True
Term

True or False

 

A knowledge of ocean currents helps make sea travel quicker.

Definition
True
Term

Continental Shelf, Continental Slope, or Ocean Floor?

 

contains rich oil fields

Definition
continental shelf
Term

Continental Shelf, Continental Slope, or Ocean Floor?

 

contains almost all of the fish that are caught to be sold for food

Definition
continental shelf
Term

Continental Shelf, Continental Slope, or Ocean Floor?

 

made primarily of mud and sand deposited by rivers as they empty into the ocean

Definition
continental shelf
Term

Continental Shelf, Continental Slope, or Ocean Floor?

 

contains long mountain ranges called oceanic ridges

Definition
ocean floor
Term

Continental Shelf, Continental Slope, or Ocean Floor?

 

at the bottom of the ocean

Definition
ocean floor
Term

Continental Shelf, Continental Slope, or Ocean Floor?

 

contains underwater volcanoes

Definition
ocean floor
Term

Continental Shelf, Continental Slope, or Ocean Floor?

 

shallow water

Definition
continental shelf
Term

Continental Shelf, Continental Slope, or Ocean Floor?

 

has trenches at its base

Definition
continental slope
Term

Continental Shelf, Continental Slope, or Ocean Floor?

 

along the edges of the continents

Definition
continental shelf
Term

Continental Shelf, Continental Slope, or Ocean Floor?

 

contains flourishing plant life

Definition
continental shelf
Term

Be able to label a picture of the following animals:

 

dolphin, flounder, angler fish, jellyfish, narwhal, manta ray, white shark, oarfish, sailfish, chicken, nene, roadrunner

Definition
see Science book
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