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Extremely Hard Science Quiz Even Einstein would scratch his head!
Electric current is calculated by charge divided by what?
Which sea does the European Eel spawn?
What is the most common injury when scuba diving?
Which planet has a "Great Dark Spot"?
What colour is the mineral beryl when it contains chromium?
The Japanese Spider Crab can grow to what length?
The African and Sumatran species have two horns; the Indian and Javan species have just one. What animals are we discussing?
The Narwhal is what type of sea creature?
The first technical submarine was built in Germany in which year?
The Alaska current is in which ocean?
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Very hard geography quiz, can you get more than 5 correct?