Natural environment
- Antarctica and Sir Douglas Mawson
- Australia's fossil past
- Eucalypts
- Farms and farming communities
- Fauna
- Flora
- Australia's flora and fauna and Charles Darwin
- Great Barrier Reef
- Islands
- Kakadu National Park
- National parks
- Natural disasters in Australia
- Rivers
- Rocks and mountains
- Tasmanian tiger
- Weather and the seasons
- Wine industry
