~Hello there! ^_^
Your question: <span>Which of the following is not one of the major physical regions of Australia?
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Your answer: The Canterbury Plains is not one of the major physical regions in Australia.
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The asthenosphere and lithosphere are parts of Earth’s geosphere. Correct answer: A The geosphere is layer of the Earth which includes the solid parts of the planet (the rocks and minerals on Earth). The lithosphere is composed of both the crust and the portion of the upper mantle, while the asthenosphere is solid upper mantle material. According to this they belong to the geosphere.
Answer: South America is generally considered a continent forming the southern portion of the landmass of the Americas, south and east of the Panama–Colombia border by most authorities, or south and east of the Panama Canal by some. ... The Caribbean territories are grouped with North America.