True/False
Rocks and minerals in their natural state are never harmful to humans and other organisms.
Correct Answer:
Verified
Related Questions
Q40: On the Mohs hardness scale, diamond has
Q41: Which one of the following is not
Q42: On the Mohs hardness scale, the hardest
Q43: Copper, lead, and zinc commonly form:
A) native
Q44: Feldspar makes up:
A) about 50 percent of
Q46: Gold and silver are examples of native
Q47: It is not necessary for a substance
Q48: Ice is a mineral.
Q49: Synthetic diamond is a mineral.
Q50: An element cannot be broken into smaller
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents