They are what keep the environment more safe. Without funding to these people crime rates would significantly increase and would cause more danger in the environments such as roads not being properly maintained.
1- Classified by texture and composition
2- Rarely has fossils
3- May have alternative bands of light and dark minerals
4- May react with acid
5- May be composed of only one mineral , ex . Quartzite
6- May have layers of visible crystals
7- Usually made of mineral crystals of different sizes
8- Rarely has pores or openings
9- May have bent or curved foliation
You lucky because I learn this last week so .... I hope that's enough for your question and I hope I really help ! Good night my friend
Geologist study the lithosphere
Oceanographers study the hydrosphere
Meteorologist study the atmosphere
Astronomers study beyond the earth system and study the systems of other planets and heavenly bodies.
Environment scientists study all aspects of the Earth system, including the atmosphere, cryosphere, hydrosphere, geosphere, and biosphere.
I think you mean here "regions" in the political and Administrative sense - as Chile is divided politically into 15 such regions.
The capital has its own region, which is called "Region Metropolitana de Santiago" - the Metropolitan Region of Santiago. It has the biggest population of all regions (6 million, the next region in terms of population is below 2 million people)
