7th grade science

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Q: An igneous intrusion cuts through three layers of sedimentary rock. which rock is the youngest? and why?

A:
A) the igneous intrusion
B) the top layer of sedimentary rock
C) the middle layer of sedimentary rock
D) the bottom layer of sedimentary rock

  • 7th grade science -

    Can someone please help me out with this question by explaining why that answer choice is the answer to this question. Thank you for your time and help.

  • 7th grade science -

    Hello....

  • 7th grade science -

    help somebody

  • 7th grade science -

    haha

  • 7th grade science -

    mrs.sue....

  • 7th grade science -

    http://www.fi.edu/fellows/fellow1/oct98/create/sediment.htm

    http://www.probertencyclopaedia.com/cgi-bin/res.pl?keyword=Igneous+Intrusion&offset=0

  • 7th grade science -

    in case you have not figured out the answer yet the answer is D.The bottom layer of the sedimentary rock.

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