Accessibility links
Skip to main content
Skip to main Navigation
Skip to Search
About Learning English
Beginning Level
Intermediate Level
Advanced Level
US History
Video
Follow Us
Languages
Search
Search
Previous
Next
Breaking News
Quiz - Methane Mystery on Mars: Could It Mean Life?
June 28, 2019
Question 1 / 4
What is the purpose of the laser spectrometer?
To limit the amount of methane in the Marian atmosphere
To measure levels of different chemical elements and gases
To detect harmful levels of methane and other gases
To find exact areas where methane gas is produced
Submit Answer
Next Question
Quiz - Methane Mystery on Mars: Could It Mean Life?
XS
SM
MD
LG