Did you get the answer?
btw ik for a fact <span>Nature as a source of spiritual nourishment
isnt it. </span>
To entertain, since this passage is entirely fictional and is not trying to convince you to do something or educate you.
Answer:
Minerals are classified by key chemical constituents; the two dominant systems are the Dana classification and the Strunz classification. Silicate minerals comprise approximately 90% of the Earth's crust.
Explanation:
Hope this helps! Brainliest please?