Problem:OPTIONS:
- Yes
- No

If I tell you that Contact between quartz over long periods of time causes it to smooth, and ask you the question "what needs contact to smooth over long periods of time?", is the correct answer "oxygen"?
****
A: No

Problem:OPTIONS:
- Yes
- No

If I tell you that Adult sponges are immobile, and ask you the question "which is immobile?", is the correct answer "adult starfish"?
****
A: No

Problem:OPTIONS:
- Yes
- No

If I tell you that Gases released during the use of fossil fuels threaten the entire planet, and ask you the question "gases released during the use of fossil fuels threaten what?", is the correct answer "coastlines"?
****
A: No

Problem:OPTIONS:
- Yes
- No

If I tell you that Chemical weathering of iron in rock causes rust, and ask you the question "rust of iron in rocks is a direct result of ", is the correct answer "solar heating"?
****
A:
No