GPS, Glonass are the most popular
When silicon atoms bond, then silicates form which are minerals in which such elements as potassium, calcium, magnesium and aluminum combine with the silicon atoms to form minerals like feldspars of different types or if it is just silicon and oxygen that bond then it forms quartz.
I think the answer Nonfoliated. (: Hope this helps!!
Answer:
Density Difference us the most responsible formation of convention current
1. Transportation
2. Weathering
3. Erosion
4. Ice
5. Erodes
6. Shorter and more rounded
7. Water cycle
8 nitrogen cycle
9. Carbon cycle
