Which properties of minerals can we not accurately rely on because it can amongst the same mineral a) streak b) luster c) color d) crystal structure

The chemical or mechanical process by which rock is gradually broken down eventually becoming soil

Rectangle qrst is shown. angle qrt is congruent to angle str, and angle str is complementary to angle qtr. which statement is true about angles qrt and qtr? they are congruent. they are complementary. they are supplementary. they are right angle

Pollution from one country can affect another. for example, south korea is especially affected by pollution and dust storms that come from