Plants Quiz. Can you answer them all?

Question 1 of 10

The tahina palm has leaves so broad, 15 feet across, that it's visible on Google Earth. But we didn't discover it until 2008. Where?

Question 2 of 10

If you see somebody standing under Viscum album, what should you do?

Question 3 of 10

Two Indonesian flowers, rafflesia and titan arum both claim to be the world's largest flower. Confusingly, both are also known by what name?

Question 4 of 10

That wonderful smell of cut grass comes from green leaf volatiles. According to a 2012 item in Science, what causes grass to release GLVs?

Question 5 of 10

What fungus from the Claviceps can spread through grains, creating hallucinations and madness that have been blamed for the Salem witch trials, the French peasant uprising in 1789 and Peter the Great's retreat from Astrakhan in 1722?

Question 6 of 10

Eucalyptus deglupta is the only eucalyptus that grows in the northern hemisphere, in Hawaii and Florida. It also goes by what name, for how the outer bark peels, revealing an array of colors?

Question 7 of 10

A genus of flowering plant called lobelia is known as Indian tobacco, as well as all but which of these names?

Question 8 of 10

What agriculture technique keeps one field fallow, sowing cereals in the fall and oats and legumes in the spring?

Question 9 of 10

We wouldn't have tequila if it weren't for what animals, which pollinate almost every tropical night-blooming plant?

Question 10 of 10

The cranesbill is named for its resemblance to a crane, and it is the wild version of what flower, whose name means "crane" in Latin?

Who Sang Quizzes

Who Sang These Songs?

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Who sang these songs?

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Who Sang These Songs?

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92% knows the answer to this question: "Who sang the song, "Stand By Me" (1961)? "
Who Sang These Songs?

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50% knows the answer to this question: "Who sang the famous song "Twist And Shout" (1963)? "

General Knowledge Quizzes

10 Knowledge Questions

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Sudden Death Knowledge Quiz

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Math Quizzes

Math IQ Test

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Math Quiz

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90% knows the answer to this question: "If you eat 23 sweets from a tub that contains 687 how many sweets do you have left? "
Math quiz for intelligent people

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73% knows the answer to this question: "What is 15 + 27? "
Mathematics Quiz

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53% knows the answer to this question: "How many CD racks does it take to hold 300 CDs if each rack holds 75 CDs? "
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SUDDEN DEATH QUIZ

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