What is name of the lightest gas in the universe?
a) Oxygen
b) Nitrogen
c) Helium
d) Hydrogen (more…)
What is the study of epistemology concerned with?
a) Human Intelligence
b) Human Behavior
c) Human Knowledge
d) Human Rights (more…)
What is a light year equal to in kilometers?
a) 8.46 trillion
b) 9.46 trillion
c) 10.46 trillion
d) 11.46 trillion (more…)
Which instrument is used to measure depth of ocean?
a) Fathometer
b) Anemometer
c) Barometer
d) Hygrometer (more…)
- Go to the previous page
- 1
- …
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- …
- 34
- Go to the next page