Question

4. Sedimentary rock contains solidified mud and clay piled up in layers (a) limestone (b)sandstone. (c) shale 5. Which of the following mineral is used to make welding rods and electrical goc (a) Talc (b) Mica (C) Quartz B Fill the hlanks with the​

Answer 1

4.c) shale

5.b) mica

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Answer 2

Answer:

4. (C) shale

Rock formed from clay-size particles are called shale.

Explanation:

hope it will help u dude

and i don't know the second answer^.^