Science quiz, level; Impossible!

Science quiz, level; Impossible!

Question 1 of 10

Which of these flowers grows on a bush with thorns?

Question 2 of 10

Some define the Arctic as being the 50-degree isotherm, where the average summer temperature is roughly where the tree line is. What is this area called?

Question 3 of 10

What monster was supposedly photographed by London gynecologist Robert Wilson in 1934?

Question 4 of 10

Allergic rhinitis, also called pollinosis, is also known as what kind of allergy?

Question 5 of 10

The Schmidt scale measures the pain of what animals' stings?

Question 6 of 10

Sodium hydroxide is NaOH, also called caustic acid. And it's also called something else. What?

Question 7 of 10

Which of these is not one of the branches of horticulture?

Question 8 of 10

Hair, like fingernails, claws, mammal hooves, reptile scales and bird feathers, is made of dead cells. What are these cells called?

Question 9 of 10

What mixes in an estuary?

Question 10 of 10

While interred during WWI, a German soldier named Joseph Pilates discovered an interesting use for old English hospital beds and springs. What did he use them for?

Extremely hard mixed knowledge quiz, how many did you answer correctly?
Literature Quiz
Who sang these songs from the 20s?