Answer:
The "streak test" is a method used to determine the color of a mineral in powdered form. The color of a mineral's powder is often a very important property for identifying the mineral. The streak test is done by scraping a specimen of the mineral across a piece of unglazed porcelain known as a "streak plate."
Explanation:
ur welcome
The Soil is less rich in minerals and other things that make good fields and better crops.
Type of ground cover
Elevation
Proximity to a water body
Latitude
The tilt of Earth axis as Earth moves around the Sun
A geografia desempenha um papel significativo no processo de desenvolvimento. Três características espaciais influenciam o desenvolvimento econômico de uma região: densidade, distância e divisão