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2021 Megaquiz!

By David, 1 January 2021 Quiz

Here’s our megaquiz for the year! Below are 10 questions picked from every quiz we wrote in 2020. If you want more questions, just hit refresh and we’ll grab you another 10. Good luck!

Results

Well done! You have some real science smarts!

Oh no! Why not try again by refreshing the page – you’ll get different questions!

#1. Which of the following would you not find in human blood?

Even in veins that look blue, the blood is still red. Veins that look blue to the eye do so because of the way light travels through skin, and the way our eyes perceive that light.

#2. CSIRO’s Australian Animal Health Laboratory just got a new name – but what is it?

The Australian Animal Health Laboratory is now known as the Australian Centre for Disease Preparedness

#3. Where would you find the tallest tree in the world?

The tallest tree in the world is a redwood tree called Hyperion, in California. It’s more than 115 metres tall.

#4. Flower farmers near Rotorua use geothermal energy to heat their greenhouses, but where does geothermal energy come from?

Geothermal energy comes from hot rocks underground, and can often be found near volcanoes.

#5. What was the name of the first artificial satellite to orbit Earth?

Sputnik 1 was launched by the Soviet Union in 1957.

#6. What happened to comet Shoemaker-Levy 9 in 1994?

Shoemaker Levy 9 crashed into Jupiter, creating giant dark spots across the planet.

#7. What type of diet are humans adapted to?

Humans are able to survive on both plant and animal matter, so they are omnivores.

#8. Which mammal has the most neck bones?

Three toed sloths have nine neck bones. Almost all other mammals, including humans and giraffes, have seven.

#9. The standard note for tuning instruments is A (above middle C). At what frequency does the note vibrate?

440 Hz sounds as an A and it is now the standard tuning note for instruments. While music has a long history, this standard was only implemented by the International Organization for Standardization in 1955.

#10. You can find astroblemes at Vredefort, Chicxulub and Wolfe Creek, but what exactly are astroblemes?

Astroblemes are impact craters. The name means ‘star wound’.

Was I right?

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3 comments

  1. Hey, I got 9 right, missed moons of Pluto, but you gave me an 8/10. Looks like you program did not account for the extra 5 question, just the first five since I aced the last 5.

      Reply
    1. Hi Terry,
      Thanks for the feedback! Sadly, the quiz changes every time you load it, so I can’t get the same bug to appear. But let us know if it happens again, and I’ll dig a bit deeper.

      If you want another quiz, just press f5 on the quiz page to refresh the page.

        Reply
  2. Hi David,
    I thought there might be a larger problem, though very minro,` and you would get a number of responses so I wanted to be first. :-} All is good.

    Thank you

      Reply

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