The Principle of Cross-Cutting tells us that a fault must be older than the rock it cuts. Cross-cutting in geology was formulated by Nicolas Steno, a Danish geologist in the mid-1600's. It is usually used in combination with radiometric age dating, which can tell the geologist how old the rock is.
In general, most states with silver deposits have mountainous regions that are important to the development of these deposits over time, but this is not always the case. <span />
No. Individuals choosing their own wife is a concept that recently was introduced to first world countries. Many people in third world countries and a few in first world countries still have arranged marriages.
Answer:
the repetition use of their brains
Explanation:
Repetition technique and hard work are more valued than QI.
Im pretty sure it was the 15th
