Submarines

Attacking ships on the surface of the water

Transporting passengers underwater without the threat of storms

Smuggling weapons and outlawed materials

Exploring under the sea

To assist the North in the Civil War

To harvest pearls

To explore undersea

To experiment with decompression sickness

The air supply in the submarine

The amount of fuel in the submarine

The amount of food and water aboard the submarine

There is no limit to the amount of time a modern submarine can remain submerged

Hand crank

Diesel

Battery

Both B and C

None of these

All of these

The Turtle was the first submarine used during war to attack another ship.

The Turtle was the first submarine used during war to destroy another ship.

The Turtle was the first submersible used during war to destroy another ship.

The Turtle was the first submersible used during war to attack another ship.

The Turtle is the biggest and fastest watercraft in all of human history.

To convince his audience to purchase a submarine

To educate his readers about how submarines work

To inform his readers about the evolution of submarines

To entertain his audience with stories about submarines

To amuse the reader with an interesting historical anecdote

To explain a concept that would be referenced throughout the text

To get the reader's attention with startling information

To introduce the main idea of the text

Submersibles can usually spend more time underwater than submarines.

Submersibles are usually smaller than submarines.

Submersibles cannot independently renew their air and power supplies.

Submersibles are not capable of independent operation.

Chronological

Order of Importance

Compare and Contrast

Problem and Solution

The Sub Marine Explorer was used to harvest pearls.

The Turtle was destroyed.

Bishop John Wilkins recognized the military potential of submersibles.

Radar and Sonar were invented.

Because the submarines were much smaller than all of the other boats in the U.S. Navy

Because the Japanese were targeting U.S. submersibles instead

Because the submarines were submerged and difficult to strike

Because the Japanese did not value the submarines as worthy targets

David Bushnell invented the Turtle; Julius H. Kroehl invented the Sub Marine Explorer.

Julius H. Kroehl invented the Sub Marine Explorer; John Wilkins invented the U-Boat.

Sgt. Ezra Lee invented the Turtle; Cornelius Drebbel invented the first submersible.

Bishop John Wilkins invented the first submersible; David Bushnell invented the Turtle.

U-Boats sank the Lusitania.

U.S. submarines survived the attack on Pearl Harbor.

Julius H. Kroehl developed the Sub Marine Explorer

Sgt. Ezra Lee attempted to blow up a British flagship using a submarine.

The Differences Between Submarines and Submersibles

Turtle: The First Combat Submarine

How Submarines Work

A Short History of Submarines