Technically since it says in your own words, this is cheating, lets not cheat! finding the theme is simple, just ask yourself, what was the ppoint, its not asking you to summarize so dont say that this happened then this happened, nope just simply state the purpose of the article! hope i helped!
1. olivine and quartz
2. olivine and pyroxene
3. pyroxene and orthoclase
4. orthoclase and quartz
Answer:
1
Explanation:
Where are you heading today.
