Science Quiz #666
Science and Nature Quiz for 20 October 2021
A new science quiz is available each week. Try our daily general knowledge quiz or work through our archive of daily and themed quizzes.
1
Q1.
What measurement has been used for the magnitude of earthquakes?
Select from the options above.
2
Q2.
What is the transparent front part of the eye which, while contributing most of the eye's focusing power, has a fixed focus?
Select from the options above.
3
Q3.
Which of these is an alloy?
Select from the options above.
4
Select from the options above.
5
Q5.
The ACE metric is used to measure or express what?
A
Effects of climate change
B
The energy used by a tropical cyclone during its lifetime
C
Atmospheric effects on cyclones
D
Energy generation from coal
Select from the options above.
6
Q6.
Which is the odd one out?
Select from the options above.
7
Q7.
When was the last mission until 2020 to enable a person to walk on the Moon?
Select from the options above.