Many Australian native plants, especially eucalyptus trees and bushes contain oils that make the plants burn easily in dry conditions. In any given year, bushfires cause about100 million AUD (Australian dollars) in damage. Accuplacer ESL Listening Test: Practice & Study Guide, Precalculus for Teachers: Professional Development, ILTS English Language Arts (207): Test Practice and Study Guide, Glencoe Math Course: Online Textbook Help, Holt McDougal Modern Biology Chapter 31: Plant Responses, Quiz & Worksheet - Properties of the Grand Music Staff, Quiz & Worksheet - Characteristics of Addictive Hallucinogens, Quiz & Worksheet - Neurobiological Model of Schizophrenia, Quiz & Worksheet - Formal Research Methods, Gone With the Wind: Summary, Characters & Author, Remote Learning: How School Districts Can Help Their Schools and Teachers, Tech and Engineering - Questions & Answers, Health and Medicine - Questions & Answers. The Northern Territory has most of its fires in winter and spring. Try refreshing the page, or contact customer support. courses that prepare you to earn Special planes known as air tankers are used be used to drop water from above and bulldozers can also be used to create emergency firebreaks. flashcard set{{course.flashcardSetCoun > 1 ? Causes of Bushfires . Like all wildfires, a bushfire places nature and man under threat. Bushfires can originate from both human activity and natural causes with lightning the predominant natural source, accounting for about half of all ignitions in Australia. It's estimated that natural sources of ignition account for about 50% of Australia's bushfires. Similarly, increased humidity decreases the chances that a bushfire will start. What causes bushfires in Australia? Sadly, sometimes fires are started by someone deliberately. 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Bushfires can originate from both human activity and natural causes - with lightning being the predominant natural source. Get the unbiased info you need to find the right school. Wind plays a key part in the spread of bushfires, too. The Inquiry found that climate change played a major role in the summer's fires. Home / About Us / for Teachers / For Parents / Homeschooling / Contact / Bushfires are frequent events during the hotter months of the year in Australia and in many other countries around the world. The danger period for bushfires varies across a country depending on the climate. Agricultural fires contribute to 15% of the causes of bushfires. Depending on weather conditions, embers can be transported by wind from one location to another, causing new fires or spotti… Read about our approach to external linking. Think of the Australian landscape - hot, dry, and with large expanses of grasslands, and you can see why bushfires might be common. 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