Test: Australia - Class 7 MCQ

The Great Dividing Range acts as a watershed that separates the rivers flowing towards the Pacific Ocean from those draining into the inland areas. This geographical feature is crucial for understanding the hydrology of eastern Australia.

The two mainland territories of Australia are the Australian Capital Territory and the Northern Territory. These territories have their own local governments but are governed by the federal government in certain areas.

The Southern Ocean surrounds Australia to the south, playing a crucial role in regulating the climate and marine life of the region. It is known for its unique ecosystems and is important for global oceanic currents.

Uluru, also known as Ayers Rock, is a famous sandstone rock formation and a UNESCO World Heritage Site. It is significant for its cultural importance to Indigenous Australians and its striking visual appearance, which changes color at different times of the day.

The Coastal Plain is known for its warm, moist climate, making it fertile and suitable for agriculture. This region includes major cities and is home to a significant portion of Australia's population.

The coastal plains are divided into the Carpentaria Lowlands, Lake Eyre Basin, and Murray-Darling Basin, each characterized by distinct drainage patterns and ecological features that contribute to the region's agricultural viability.

The Great Barrier Reef is the world's largest coral reef system, extending over 2,000 kilometers along Australia's northeastern coast. It supports a diverse range of marine life and is a UNESCO World Heritage site.

Canberra is the capital of Australia, chosen as a compromise between the two largest cities, Sydney and Melbourne. It is located in the Australian Capital Territory and serves as the political center of the country.

The Pacific Ocean is the body of water located to the east and northeast of Australia. It is the largest and deepest ocean, playing a significant role in Australia's climate and marine biodiversity.

Mount Kosciuszko, at 2,228 meters, is the highest peak in Australia. It is part of the Australian Alps and is popular for hiking and winter sports.

The Great Barrier Reef faces significant threats from oil drilling, which can lead to pollution and habitat destruction. Conservation efforts are underway to protect this vital ecosystem from various environmental pressures, including climate change.

Australia is composed of six states and two mainland territories. Each state has its own government and contributes to the federal structure of the country.

The Eastern Highlands are characterized by steep cliffs and coastal strips, with notable features such as the Blue Mountains and New England Range. This region is also important for its biodiversity and scenic landscapes.

The Australian Outback is characterized by its vast deserts, including the Great Victoria Desert, and large beef cattle stations. It is known for its remote and rugged terrain, with a very low population density.

The Great Victoria Desert is the largest desert in Australia, covering an area of 348,750 square kilometers. It is characterized by its diverse ecosystems, including grasslands and salt lakes.

All of the listed rivers—Lachlan River, Cooper Creek, and Murrumbidgee River—are part of the Murray-Darling Basin. This basin is crucial for agriculture in southeastern Australia due to its irrigation potential.

The Murray River is the longest river in Australia, stretching 2,508 kilometers from the Australian Alps to the Southern Ocean. It is vital for irrigation and agriculture in the region.

The Arafura Sea lies to the north of Australia, separating it from the island of New Guinea. It is a crucial area for marine biodiversity and fishing.

The western coastal plain receives less rainfall than the eastern coastal plain, leading to sparser vegetation and a drier climate. This difference significantly affects land use and agriculture in the region.

Lake Eyre is the lowest point in Australia, situated 15 meters below sea level. It forms part of the world's largest inland drainage basin, where rivers flow into it rather than to the sea, making it unique in terms of hydrology.