# data[].attributes.headline
Hawaiian island-But only 7 of its 132 islands are inhabited. Hawaii is the world's largest island chain 

# data[].attributes.subject
Hawaiian island-But only 7 of its 132 islands are inhabited. Hawaii is the world's largest island chain 

# data[].attributes.headline
A ring shaped coral reef enclosing a lagoon. 

# data[].attributes.subject
A ring shaped coral reef enclosing a lagoon. 

# data[].attributes.headline
kure Atoll: the most remote of the northwestern island of Hawaii; it is oval shaped like a circle.    

# data[].attributes.subject
kure Atoll: the most remote of the northwestern island of Hawaii; it is oval shaped like a circle.    

# data[].attributes.headline
Severely eroded region in SW South Dakota and NW Nebraska.

# data[].attributes.subject
Severely eroded region in SW South Dakota and NW Nebraska.

# data[].attributes.headline
South Dakota Badlands: IT WAS THE SITE OF THE 'GHOST DANCES. IT'S MORE THAN PRETTY ROCKS. 

# data[].attributes.subject
South Dakota Badlands: IT WAS THE SITE OF THE 'GHOST DANCES. IT'S MORE THAN PRETTY ROCKS. 

# data[].attributes.headline
In 1909, the canyon was the site of a giant hoax.

# data[].attributes.subject
In 1909, the canyon was the site of a giant hoax.

# data[].attributes.headline
Canyon: Grand Canyon National Park is bigger than the entire state of Rhode Island. In 1909, the canyon was the site of a giant hoax.

# data[].attributes.subject
Canyon: Grand Canyon National Park is bigger than the entire state of Rhode Island. In 1909, the canyon was the site of a giant hoax.

# data[].attributes.headline
Especially one opening more or less horizontally into a hill, mountain, etc.

# data[].attributes.subject
Especially one opening more or less horizontally into a hill, mountain, etc.

# data[].attributes.headline
Caves provide shelter for many animals, such as bats, insects and hibernating mammals. Caves also provide shelter for humans.

# data[].attributes.subject
Caves provide shelter for many animals, such as bats, insects and hibernating mammals. Caves also provide shelter for humans.

# data[].attributes.headline
Cliff: Chalk and limestone, due to strong winds atop the cliffs, air gliding is a common sport performed in the area. 

# data[].attributes.subject
Cliff: Chalk and limestone, due to strong winds atop the cliffs, air gliding is a common sport performed in the area. 

# data[].attributes.headline
One of the main landmasses of the globe, 

# data[].attributes.subject
One of the main landmasses of the globe, 

# data[].attributes.headline
Continent: The Continent of Africa is home to the World's third largest desert. The seven continents include: North America, South America, Europe, Asia, Africa, Australia, and Antarctica.

# data[].attributes.subject
Continent: The Continent of Africa is home to the World's third largest desert. The seven continents include: North America, South America, Europe, Asia, Africa, Australia, and Antarctica.

# data[].attributes.headline
A DELTA IS AN AREA of land that has been built up at the mouth of a river.

# data[].attributes.subject
A DELTA IS AN AREA of land that has been built up at the mouth of a river.

# data[].attributes.headline
Delta: A river delta is a landform created by deposition of sediment that is carried by a river as the flow leaves its mouth and enters slower-moving or stagnant water. This occurs where a river enters an ocean, sea, estuary, lake, reservoir, or (more rarely) another river that cannot carry away the supplied sediment.

# data[].attributes.subject
Delta: A river delta is a landform created by deposition of sediment that is carried by a river as the flow leaves its mouth and enters slower-moving or stagnant water. This occurs where a river enters an ocean, sea, estuary, lake, reservoir, or (more rarely) another river that cannot carry away the supplied sediment.

# data[].attributes.headline
Any area in which few forms of life can exist because of lack of water, permanent frost, or absence of soil.

# data[].attributes.subject
Any area in which few forms of life can exist because of lack of water, permanent frost, or absence of soil.

# data[].attributes.headline
Desert: A desert receives less than 10 inches of rain a year. The Sahara is the largest hot desert on Earth.

# data[].attributes.subject
Desert: A desert receives less than 10 inches of rain a year. The Sahara is the largest hot desert on Earth.

# data[].attributes.headline
A hot spring that intermittently sends up fountainlike jets of water and steam into the air.

# data[].attributes.subject
A hot spring that intermittently sends up fountainlike jets of water and steam into the air.

# data[].attributes.headline
Geyser: They erupt when pressure has built up, often at regular intervals. About half are in Yellowstone National Park, Wyoming, United States.

# data[].attributes.subject
Geyser: They erupt when pressure has built up, often at regular intervals. About half are in Yellowstone National Park, Wyoming, United States.

# data[].attributes.headline
An extended mass of ice formed from snow falling and accumulating over the years and moving very slowly.

# data[].attributes.subject
An extended mass of ice formed from snow falling and accumulating over the years and moving very slowly.

# data[].attributes.headline
Glacier: A glacier is a thick mass of ice that covers a large area of land. Around ten percent of the world's land area is covered by glaciers.

# data[].attributes.subject
Glacier: A glacier is a thick mass of ice that covers a large area of land. Around ten percent of the world's land area is covered by glaciers.

# data[].attributes.headline
A portion of an ocean or sea partly enclosed by land.

# data[].attributes.subject
A portion of an ocean or sea partly enclosed by land.

# data[].attributes.headline
Gulf: The largest river to feed into the Gulf of Mexico is the Mississippi River. It is estimated that 25% of the oil in the United States comes from the Gulf of Mexico region.

# data[].attributes.subject
Gulf: The largest river to feed into the Gulf of Mexico is the Mississippi River. It is estimated that 25% of the oil in the United States comes from the Gulf of Mexico region.

# data[].attributes.headline
A large floating mass of ice, detached from a glacier and carried out to sea.

# data[].attributes.subject
A large floating mass of ice, detached from a glacier and carried out to sea.

# data[].attributes.headline
Iceberg: Icebergs are commonly found near Antarctica and in the North Atlantic Ocean near Greenland. Scientists test their equipment on a small iceberg during the 2006 IceTrek expedition.

# data[].attributes.subject
Iceberg: Icebergs are commonly found near Antarctica and in the North Atlantic Ocean near Greenland. Scientists test their equipment on a small iceberg during the 2006 IceTrek expedition.

# data[].attributes.headline
A tract of land completely surrounded by water, and not large enough to be called a continent.

# data[].attributes.subject
A tract of land completely surrounded by water, and not large enough to be called a continent.

# data[].attributes.headline
Island: Java is the world's most populated island with over 130 million people. The term desert island is an island with no people on it.

# data[].attributes.subject
Island: Java is the world's most populated island with over 130 million people. The term desert island is an island with no people on it.

# data[].attributes.headline
A narrow strip of land, bordered on both sides by water, connecting two larger bodies of land.

# data[].attributes.subject
A narrow strip of land, bordered on both sides by water, connecting two larger bodies of land.

# data[].attributes.headline
Isthmus: They are natural sites for ports and canals linking terrestrial and aquatic trade routes. A narrow strip of land that connects two larger landmasses and separates two bodies of water.

# data[].attributes.subject
Isthmus: They are natural sites for ports and canals linking terrestrial and aquatic trade routes. A narrow strip of land that connects two larger landmasses and separates two bodies of water.

# data[].attributes.headline
A body of fresh or salt water of considerable size, surrounded by land.

# data[].attributes.subject
A body of fresh or salt water of considerable size, surrounded by land.

# data[].attributes.headline
Lake: There are 117 million lakes on Earth, covering 3.7 percent of the continental land surface. Most lakes lie low — 85 percent are at elevations less than 1,600 feet (500 meters) above sea level.

# data[].attributes.subject
Lake: There are 117 million lakes on Earth, covering 3.7 percent of the continental land surface. Most lakes lie low — 85 percent are at elevations less than 1,600 feet (500 meters) above sea level.

# data[].attributes.headline
A natural elevation of the earth's surface rising more or less abruptly to a summit. 

# data[].attributes.subject
A natural elevation of the earth's surface rising more or less abruptly to a summit. 

# data[].attributes.headline
Mountain: Mountains make up about one-fifth of the world's landscape, and provide homes to at least one-tenth of the world's people. Heights of mountains are generally given as heights above sea level. 

# data[].attributes.subject
Mountain: Mountains make up about one-fifth of the world's landscape, and provide homes to at least one-tenth of the world's people. Heights of mountains are generally given as heights above sea level. 

# data[].attributes.headline
The vast body of salt water that covers almost three fourths of the earth's surface.

# data[].attributes.subject
The vast body of salt water that covers almost three fourths of the earth's surface.

# data[].attributes.headline
Ocean: Thanks to the ocean, most of our planet is dark. The loudest ocean sound came from an icequake

# data[].attributes.subject
Ocean: Thanks to the ocean, most of our planet is dark. The loudest ocean sound came from an icequake

# data[].attributes.headline
An area of land almost completely surrounded by water except for an isthmus connecting it with the mainland.

# data[].attributes.subject
An area of land almost completely surrounded by water except for an isthmus connecting it with the mainland.

# data[].attributes.headline
Peninsula: A peninsula is almost totally surrounded by water, so it's an almost-island. A peninsula is a piece of land that sticks out into the water but is still connected to the land.

# data[].attributes.subject
Peninsula: A peninsula is almost totally surrounded by water, so it's an almost-island. A peninsula is a piece of land that sticks out into the water but is still connected to the land.

# data[].attributes.headline
A land area having a relatively level surface considerably raised above adjoining land on at least one side, and often cut by deep canyons.

# data[].attributes.subject
A land area having a relatively level surface considerably raised above adjoining land on at least one side, and often cut by deep canyons.

# data[].attributes.headline
Plateau: When a mountain is formed, blocks of earth can drop and lift next to each other to produce a high mountain and a lower plateau. It is 16,400ft (5,000m) above sea level.

# data[].attributes.subject
Plateau: When a mountain is formed, blocks of earth can drop and lift next to each other to produce a high mountain and a lower plateau. It is 16,400ft (5,000m) above sea level.

# data[].attributes.headline
The salt waters that cover the greater part of the earth's surface.

# data[].attributes.subject
The salt waters that cover the greater part of the earth's surface.

# data[].attributes.headline
Sea: Our oceans cover more than 70 per cent of the Earth's surface. The world's longest mountain chain is underwater.

# data[].attributes.subject
Sea: Our oceans cover more than 70 per cent of the Earth's surface. The world's longest mountain chain is underwater.

# data[].attributes.headline
A narrow passage of water connecting two large bodies of water.

# data[].attributes.subject
A narrow passage of water connecting two large bodies of water.

# data[].attributes.headline
Strait: Straits often connect two seas. Straits may be part of important shipping routes.

# data[].attributes.subject
Strait: Straits often connect two seas. Straits may be part of important shipping routes.

# data[].attributes.headline
A tract of wet, spongy land, often having a growth of certain types of trees and other vegetation, but unfit for cultivation.

# data[].attributes.subject
A tract of wet, spongy land, often having a growth of certain types of trees and other vegetation, but unfit for cultivation.

# data[].attributes.headline
Swamp: They can be found on all continents except Antarctica. Swamps are forested, low, spongy land generally saturated with water and covered with trees and aquatic plants.

# data[].attributes.subject
Swamp: They can be found on all continents except Antarctica. Swamps are forested, low, spongy land generally saturated with water and covered with trees and aquatic plants.

# data[].attributes.headline
One of the vast, nearly level, treeless plains of the Arctic regions of Europe, Asia, and North America.

# data[].attributes.subject
One of the vast, nearly level, treeless plains of the Arctic regions of Europe, Asia, and North America.

# data[].attributes.headline
Tundra: The word tundra comes from a Finnish word tunturia, which means treeless plain or barren land. Lemmings are small mammals that burrow under the snow to eat grasses and moss during the winter.

# data[].attributes.subject
Tundra: The word tundra comes from a Finnish word tunturia, which means treeless plain or barren land. Lemmings are small mammals that burrow under the snow to eat grasses and moss during the winter.

# data[].attributes.headline
 Hills, or mountains, especially one following the course of a stream.

# data[].attributes.subject
 Hills, or mountains, especially one following the course of a stream.

# data[].attributes.headline
Valley: A V-shaped valley are formed by erosion from a river or stream over time. A valley is a low area between hills or mountains.

# data[].attributes.subject
Valley: A V-shaped valley are formed by erosion from a river or stream over time. A valley is a low area between hills or mountains.

# data[].attributes.headline
A vent in the earth's crust through which lava, steam, ashes, etc., are expelled, either continuously or at irregular intervals.

# data[].attributes.subject
A vent in the earth's crust through which lava, steam, ashes, etc., are expelled, either continuously or at irregular intervals.

# data[].attributes.headline
Volcano: The word volcano comes from the word 'vulcan'. Volcanoes can be active, dormant or extinct.

# data[].attributes.subject
Volcano: The word volcano comes from the word 'vulcan'. Volcanoes can be active, dormant or extinct.

# data[].attributes.headline
A steep fall or flow of water in a watercourse from a height, as over a precipice; cascade.

# data[].attributes.subject
A steep fall or flow of water in a watercourse from a height, as over a precipice; cascade.

# data[].attributes.headline
Waterfall: Descending water maintains some contact with bedrock. Water descends vertically, losing contact with the bedrock surface.

# data[].attributes.subject
Waterfall: Descending water maintains some contact with bedrock. Water descends vertically, losing contact with the bedrock surface.