New Guinea is a very big island. 

New Guinea is a very large island. 


New Guinea is the second-largest island in the world. 
The island is split into two main parts. The eastern half is the country of Papua New Guinea. The western half belongs to Indonesia. There are two major cities here. They are Port Moresby and Jayapura. 
New Guinea has many different lands. A long chain of mountains runs through the middle. These are the New Guinea Highlands. Some peaks are very high. The highest point is Puncak Jaya. It is 4,884 meters tall. 
Most of the island is warm and wet. It has huge rainforests and many rivers. The Sepik is the longest river on the island. 

New Guinea is a truly massive island in the Pacific Ocean. 
The island has a very busy and diverse landscape. A huge chain of mountains called the New Guinea Highlands runs through the middle. 

Many large rivers flow across the island. The Sepik is the longest river in New Guinea. 
People have given this island many different names over time. In 1545, a Spanish explorer named Yñigo Ortiz de Retez called it New Guinea. He thought the people there looked like people from the Guinea region in Africa.
Today, the island is divided into two main parts. The eastern half is the nation of Papua New Guinea. Port Moresby is one of its major cities. 

New Guinea is a massive island located in Melanesia within the southwestern Pacific Ocean. 
The geography of New Guinea is defined by a central spine of mountains. These are known as the New Guinea Highlands. 
New Guinea contains many different types of ecosystems. The landscape includes glacial areas and alpine tundra. You can also find savanna grasslands and montane rainforests. The lowlands are vast and stretch for hundreds of kilometers. These areas consist of lowland rainforests, wetlands, and some of the largest mangrove forests on the planet. The northern lowlands are drained by rivers like the Mamberamo and the Sepik. The southern lowlands are drained by the Digul and the Fly rivers. These river systems are essential for the island's ecology. The southern lowlands also host the Lorentz National Park, which is a UNESCO World Heritage Site.
The river systems of New Guinea are incredibly powerful due to high rainfall. Annual rainfall can range from 2,000 mm to 10,000 mm. This creates rivers that carry massive amounts of water into the sea. The Sepik is the longest river on the island at 1,100 kilometers. 
The island's names have a complex and contested history. The name "Papua" was used before Western contact. Some suggest it comes from the Malay word for "frizzly-haired." Others believe it comes from a Biak phrase meaning "the land below the sunset."
Politically, the island is divided between two different nations. The eastern half is the country of Papua New Guinea. One of its major cities is Port Moresby. 
New Guinea is a place of immense biological importance. It is famous for its unique wildlife, such as the raggiana bird-of-paradise. 
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