However, increasing pressures from growing populations, extractive industries, infrastructure developments and invasive species are increasing the risk of biodiversity loss in many countries.
The countries and territories of the Pacific Islands have also made progress in recent years in building environmental governance and policy. Our Team in Oceania Strategic Engagement. Follow us. Oceania in fact is mostly ocean and spans a vast area as you can see below. The largest island of Oceania is Australia. Read our Australia Facts here. Oceania spreads over a vast area from 28 degrees North in the northern hemisphere to 55 degrees South in the southern hemisphere. Oceania's biggest and most populous city is Sydney.
M ore than 5 million people live in Australia's biggest city. Sydney has the most diverse and multicultural population in Oceania. More than languages are spoken here.
Australia is the biggest and leading economy on the continent. New Zealand is the only other large economy on the continent. Mining, manufacturing and tourism are the main economic sectors of the region. There are six cities in Oceania with a population of more than one million inhabitants:.
Oceania Facts - Flora: The most diverse landscape will be found in Australia and New Zealand due to their size and the varied climatic regions in these countries. In Australia, you can encounter rainforests and deserts as well as dry forests whereas in New Zealand there are also alpine regions with only sparse vegetation, such as the Southern Alps with the glaciers.
The Pacific Ocean islands have a tropical vegetation with tropical rainforests and palm trees. In Australia, the largest country of the continent, you will find marsupials. Marsupials are mammals that carry their young in their pouch. Among them are kangaroos, possums, wombats and koalas. The Great Barrier Reef is home to 30 species of whales, dolphins, and porpoises; six species of sea turtles; species of birds; and more than 1, species of fish.
The New Caledonia Barrier Reef is home to species of sponges, 5, species of mollusks, 5, species of crustaceans, and at least 1, species of fish. The Eastern Indo-Pacific realm surrounds the tropical islands of the central Pacific Ocean, extending from the Marshall Islands through central and southeastern Polynesia.
Like the Central Indo-Pacific realm, this realm is also known for its tropical coral formations. A variety of whale, tortoise, and fish species also inhabit this realm.
Australia and Oceania is a continent made up of thousands of islands throughout the South Pacific Ocean. Sea level is determined by measurements taken over a year cycle. Zealandia is almost totally underwater. The audio, illustrations, photos, and videos are credited beneath the media asset, except for promotional images, which generally link to another page that contains the media credit. The Rights Holder for media is the person or group credited. Caryl-Sue, National Geographic Society.
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Landforms are natural and distinctive features. Explore how they show up in various landscapes. These resources can be used to teach middle schoolers more about the natural world, its distinctive features, and landscapes. In geography, boundaries separate different regions of Earth. A physical boundary is a naturally occurring barrier between two or more areas. Physical boundaries include oceans, cliffs, or valleys. Select from these educational resources to teach middle school students more about physical boundaries.
A terrestrial ecosystem is a land-based community of organisms and the interactions of biotic and abiotic components in a given area. Examples of terrestrial ecosystems include the tundra, taigas, temperate deciduous forests, tropical rainforests, grasslands, and deserts. The type of terrestrial ecosystem found in a particular place is dependent on the temperature range, the average amount of precipitation received, the soil type, and amount of light it receives.
Use these resources to spark student curiosity in terrestrial ecosystems and discover how different abiotic and biotic factors determine the plants and animals found in a particular place. What does it mean to be a citizen? Citizenship is the legal recognition of belonging to a specific nation, state, or commonwealth.
What does citizenship represent? It may help to form one's identity, but it also comes with responsibilities such as following the laws of a particular place. Different nations, states, and commonwealths have different duties for their citizens and different processes for naturalization. Use these classroom resources to help teach your students about the obligations and responsibilities that accompany citizenship. Encyclopedic entry. The geography of Oceania defines its historic and contemporary cultures.
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