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Science Quiz #739

Science and Nature Quiz for 15 March 2023

A new science quiz is available each week. Try our daily general knowledge quiz or work through our archive of daily and themed quizzes.

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Q1. What is a group of owls called?

A
Dither
B
Pride
C
Parliament
D
Hoarding
Select from the options above.

Q2. What colour are copper sulphate crystals?

A
White
B
Red
C
Blue
D
Green
Select from the options above.

Q3. What is the disorder OCD?

A
Ormond-Callaghan Disorder
B
Over Compensating Drive
C
Orderly Conduct Demonisation
D
Obsessive-Compulsive Disorder
Select from the options above.

Q4. What is the name for the decrease in size of tissue or an organ due to physiological change from old age, or lack of use, nutrition or nerve supply?

A
Arthritis
B
Inertia
C
Devolution
D
Atrophy
Select from the options above.

Q5. In air, at 20 °C (68 °F), how much faster than the speed of sound is the speed of light?

A
Just over 874,000 times
B
500 times
C
500,000 times
D
1.2 million times
Select from the options above.

Q6. Some species of this insect carry the parasite which causes Chagas disease, some use plant resin to help catch prey, some inject a toxin, some suck human blood, and all have a curved beak which lies in a groove between the front legs. What is it?

A
Assassin Bug
B
Trypanosomiases
C
Leaf footed Bug
D
Squash Bug
Select from the options above.

Q7. What was the first standardised system of measurement established in Mesopotamia?

A
Bi-Sexagesimal System B
B
Cubit of Nippur
C
Royal gur-cube
D
GAN2 System G
Select from the options above.
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