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

Question 4 answer is option C shale                                                        Question 5 answer is option  B Mica