Correct answer is : Us Virginia island , Guam and American Samoa.
Northern Marina Island and Puerto Rico are the only ones with the status of commonwealth
Answer:
Option B
Explanation:
Tuttle and Bowen conducted a study in 1958 after which the study of modern granite started. They also determined whether granite is igneous rock or not. Some of the prominent remarks that were concluded after the experiment by Tuttle and Bowen are
- A) When a silicate is melted at lower temperature, it contain equal proportions of Ab, Q and Or
- B) Felsic rock form at the end of the fractional crystallization of mafic rock
C) Determined the temperature and pressure at which high and low granite crystal melts and what is the impact on melting if Ab, Q and Or are present
The main few impacts it has is
Forest management
Climate Change
Air pollution
Industrial developments or sprawling
Está compuesta por tres subcontinentes: América del Norte, América Central y América del Sur y un arco insular conocido como las Antillas.
