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1. Has tropical, temperate, and semiarid climate
Australia
Brazil
Both
2. Has a 'green and yellow' soccer team t-shirt
Not only for soccer, but the 'green and yellow' t-shirts are quite similar for both countries in many sports.
Australia
Brazil
Both
3. Has more than 85% of its population living in urban areas
According to IndexMundi (2018), the urban population percentage is 86.1% for Australia and 86.57% for Brazil.
Australia
Brazil
Both
4. Had devastating fires in its natural environment in 2019
Australia and Brazil experienced long fire seasons in 2019, marked by the most devastating bushfires in Australia's history and the most devastating wildfires in Brazil's history.
Australia
Brazil
Both
5. Is a Commonwealth member
Australia is an original member of the Commonwealth.
Australia
Brazil
Both
6. Became a sovereign country before the 1900s
Brazil proclamed its independence on September 7th, 1822. Australia became an independent nation on January 1st, 1901.
Australia
Brazil
Both
7. Recognizes nationality by birth (when someone is born in the country automatically becomes a citizen)
Australia recognizes citizenship by descent only. Brazil recognizes both, by birth and by descent.
Australia
Brazil
Both
8. Has more than 500 airports
Australia has approximately 480 airports, while Brazil has approximately 4,093 airports.
Australia
Brazil
Both
9. Is home to the largest Japanese community living outside Japan
Brazil has over 1.5 million citizens of Japanese origin living in its territory, only in São Paulo they are over 400,000 inhabitants.
Australia
Brazil
10. Has a greater east-west distance
Brazilian east-west distance is 4,330 km (2,690 mi), while Australia's is 4,030 km (2,500 mi).
Australia
Brazil
11. Has a GDP in trillions of dollars
In 2018, according to Worldometers, Australia had a GDP of 1.3 trillion and Brazil had a GDP of 2.05 trillion.
Australia
Brazil
Both
12. Has the largest sand island in the world
The largest sand island in the world is Fraser Island, in Australia.
Australia
Brazil
13. Is home to 21 of the world’s 25 most venomous snakes
Australia
Brazil
Both
14. Is home to the golden lancehead vipers, one of the deadliest snakes in the world
Ilha da Queimada Grande (aka Snake Island), in the state of São Paulo, is considered the most dangerous acreage on the planet, home to over 4,000 golden lancehead vipers.
Australia
Brazil
Both
15. Has the longest national highway in the world
Australia's Highway 1 is a network of highways that circumnavigate the country, joining all mainland state capitals at a total length of approximately 14,500 km (9,000 mi).
Australia
Brazil
16. Has the largest living structure on Earth
The Great Barrier Reef is the largest living structure on Earth. Stretching for 1,429 miles over an area of approximately 133,000 square miles, the Great Barrier Reef is the largest coral reef system in the world.