As water evaporates from a solution minerals become very concentrated and begin to forma rock what type of rock is it

What is the word for to wear away slowly

Each year, the US imports billions of barrels of oil from other countries. At the same time, the US exports billions of dollars worth of agricultural products to other countries. How is this situation an example of economic interdependence?

A sample is found to contain 1/32 of a parent isotope. How many half-lives have passed since this sample formed?

You are standing on earth's equator. which way is polaris, the north star?

1. How do ethnicity and nationality differ?

Absolute location of cape town south africa

The Triangle Trade that emerged in the 1500s resulted in an unprecedented level of economic, social, and military activity between Europe, Africa, and the Americas.

How does volcano form and erupt?

Why is P (A) •P (B/A) = P (B) • P (A/B)

Religion affects facets of daily life as well as overall structures like the government?