Science

1. Which of the following illustrates mechanical weathering?

A.Carbonic acid weathers marble and 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

2. A deep canyon in the ocean floor is called

A. abyssal plain
B. seamount
C. trench**
D. continental shelf

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  1. 1. a - no
    2. c - yes

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    Ms. Sue
  2. I chose B for 1

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  3. Sorry -- I had a typo.

    1 B is not right. Acids are not part of mechanical weathering.

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    Ms. Sue
  4. 1. D
    2. C

    Trust me I'm correct.

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  5. Helper is correct, thanks!

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  6. It's S on 1

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  7. If you are on connexus lesson 3 quiz unit 4 These answers are 100% correct I just took the quiz

    1. B
    2. A
    3. D
    4. A
    5. D
    6. C
    7. D
    8. C

    Hope you guys have fun!

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  8. Thanks

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  9. Blah is correct

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  10. D.
    C.
    Goodbye.

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  11. These answers are 100% correct i got a A on my test for lesson 3 unit for answers are B, A, D , A, D, C, D, C THESE ARE THE CORRECT ANSWERS YOU WILL GET A 100% TRUST ME 😋😋

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  12. This is sooooo wrong... I got a 25%

    Sorry

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  13. Is this for unit 2 lesson 3?

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