Which of the following illustrates mechanical weathering?
A. Carbonic acid weathers marble limestone
B.As plants grow, they produce weak acids that slowly dissolve rock
C.Oxidation causes weathering in rock<---
D.Repeated freezing and thawing in rocks causes weathering
10 answers
Three of your choices involve chemical processes.
Which three mention chemical reactions?
http://www.kidsgeo.com/geology-for-kids/0067-chemical-weathering.php
http://www.kidsgeo.com/geology-for-kids/0067-chemical-weathering.php
B C and D
Two of those are right. What about carbonic acid?
http://www.kidsgeo.com/geology-for-kids/0066-mechanical-weathering.php
http://www.kidsgeo.com/geology-for-kids/0066-mechanical-weathering.php
Is it A @Ms. Sue
you are all stupid and gross
no one- i don't get it
The answer is D I just took the test
If your going to be mean and nasty to ms.sue then just dont bother asking any questions. PEople are here to get answers checked and get more explained if need be. So just stop the crap.
it's D
13 answers