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Which of the following are all examples of sedimentary rocks? [Tick (✓) the correct box.] (i) Granite, limestone and quartzite (ii) Granite, marble and quartzite (iii) Marble, coal and sandstone (iv) Sandstone, limestone and shale - Junior Cycle Geography - Question 1 - 2009

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Question 1

Which-of-the-following-are-all-examples-of-sedimentary-rocks?-[Tick-(✓)-the-correct-box.]--(i)-Granite,-limestone-and-quartzite--(ii)-Granite,-marble-and-quartzite--(iii)-Marble,-coal-and-sandstone--(iv)-Sandstone,-limestone-and-shale-Junior Cycle Geography-Question 1-2009.png

Which of the following are all examples of sedimentary rocks? [Tick (✓) the correct box.] (i) Granite, limestone and quartzite (ii) Granite, marble and quartzite ... show full transcript

Worked Solution & Example Answer:Which of the following are all examples of sedimentary rocks? [Tick (✓) the correct box.] (i) Granite, limestone and quartzite (ii) Granite, marble and quartzite (iii) Marble, coal and sandstone (iv) Sandstone, limestone and shale - Junior Cycle Geography - Question 1 - 2009

Step 1

(i) Granite, limestone and quartzite

96%

114 rated

Answer

This option includes granite, which is an igneous rock, disqualifying it as an example of sedimentary rocks.

Step 2

(ii) Granite, marble and quartzite

99%

104 rated

Answer

This option contains granite and marble, both of which are not sedimentary rocks; hence it is incorrect.

Step 3

(iii) Marble, coal and sandstone

96%

101 rated

Answer

While coal and sandstone are sedimentary, marble is a metamorphic rock. Therefore, this option is not valid.

Step 4

(iv) Sandstone, limestone and shale

98%

120 rated

Answer

This option includes only sedimentary rocks: sandstone, limestone, and shale. Therefore, it is the correct selection.

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