D. A line of safety goggles that damage the eyes
C. This stage introduces the main characters, setting, and initial conflicts of the story.
Answer: Minerals
Explanation:
A rock is made of minerals. It should be noted that minerals are crystalline solids which are formed from atoms that are chemical bonded to an orderly structure.
Examples of common rocks include limestone, granite, basalt, and sandstone.
Therefore, after unscrambling the word, the answer is "minerals".
