Question 30
In terraforming Mars, which of the following would not be effective in increasing the surface temperature on Mars from 80 below zero to about 25 below zero or of heating up the Martian atmosphere?
Editorial review: explain what information a scientifically testable comparison would need. The source gives no temperature scale.
Original choices:
A. use of hydrogen bombs
B. corralling space rocks from the asteroid belt and crashing them into Mars
C. producing super-greenhouse gases on Mars
D. bring water on Mars
E. none of the above
Editorial review: explain what information a scientifically testable comparison would need. The source gives no temperature scale.
Original choices:
A. use of hydrogen bombs
B. corralling space rocks from the asteroid belt and crashing them into Mars
C. producing super-greenhouse gases on Mars
D. bring water on Mars
E. none of the above