Question
Environmental Studies Question on Water Conservation
Which of the following minerals weather and provide K+ ions to groundwater?
A. Pyroxene
B. Biotite
C. Plagioclase
D. Onthoclare
Choose the correct answer from the options given below:
A
A, B, C only
B
B, C, D only
C
B and D only
D
C and D only
Answer
B and D only
Explanation
Solution
The correct answer is (C) : B and D only.