Natural Phenomenons And Wonders

15 Points Per Correct Answer - No time limit  

1. Often called an 'Arctic Oasis,' these sea lakes on the Polar Cap can remain liquid for an entire winter. What are they called? Haloclines Langmuirs Natatoriums Polynyas

2. Auroras have been the subject of many myths. The Nordics believed that the earth was flat and the aurora was caused by a ring of fire marking the boundaries of the ocean. What has science discovered as the cause for this beautiful phenomenon? Magnetic storms caused by solar winds Scientists are still searching for a valid explanation Ice particles lit up by fragmented solar flares Electrically charged water particles losing hydrogen

3. Another natural phenomenon is the rainbow. You may know there aren't pots of gold at the bottom of the arc (I've checked), but have you noticed where the sun is always positioned when you're looking at a rainbow? Behind you Directly above you In front of you The sun is always hidden

4. David Livingstone discovered this wonder in 1855. He named his discovery 'Victoria Falls' after Queen Victoria. The locals had a much older name 'Mosi-oa-Tunya.' How does this translate? 'Spirit of the brave warrior' 'The smoke that thunders' 'Where sky meets ground' 'Angry river'

5. Which remarkable mineral abundant sea is so dense and salty it can't sustain any life form? It lies further beneath sea level than any body of water on earth. The Red Sea The Dead Sea The Black Sea The Eerie Sea

6. Standing tall nearly nine kilometres high, Mt Everest, named after the surveyor Sir George Everest, is the highest land peak on earth. You'll often hear climbers refer to Everest by its Tibetan name which is what? Annapurna Chomolungma Kanchenjunga Makalu

7. The tides are said to be the 'heartbeat of our oceans.' The average tide variation measures around 1.5m (4ft). Which natural wonder records an astonishing tide variation of 16m (53ft)? Trinity Bay - Queensland Bay Of Valona - Albania Bay Of Plenty - New Zealand Bay Of Fundy - Nova Scotia

8. What is the only 'living' organism that can be viewed from space? The Amazon The Great Wall Of China The Great Barrier Reef The Nile River

9. The Mariana Trench in the Pacific Ocean is the deepest point on earth. In which sea would you find it? South China Sea Soloman Sea Coral Sea Philippine Sea

10. Discovered on New Years Day 1502 by Portuguese explorers, this natural wonder was named 'River of the First of January.' Very original - except it turned out not to be a river at all but which magnificent harbour? Hong Kong Harbour Sydney Harbour Harbour of Rio de Janeiro Bay of Fundy, Nova Scotia