Answer:
They are important for: Earth history. Sedimentary rocks contain features that allow us to interpret ancient depositional environments, including the evolution of organisms and the environments they lived in, how climate has changed throughout Earth history, where and when faults were active, etc. Economic resources..
The Robinson Projection is helpful to examine and compare population densities, using one view of the entire world. Explanation: The Robinson Projection is a type of map projection. It is used to compare population densities with just one view of the entire world.
Answer:
49 or 50
Explanation:
It depends on who's saying.
The National Geographic Society claims Hawaii (in the Pacific Ocean) is considered part of North America.
The World Atlas identifies Hawaii as part of the continent of Oceania, not North America.
Advances in technology helped make it faster to travel around the world and made it possible to run on electric and gas to last twice as long