Based on ages of the oldest rocks in the North and South Atlantic, describe how and when the Atlantic Ocean formed, and how its shape has changed through time.
Hope this helped, have a great day! :D
Answer: b. Expansion diffusion
Explanation:
Diffusion occurs when culture, ideas and people spread from their areas of origin into new regions, areas or continents.
Expansion diffusion is characterized by contact. For example, the people of new geographical locations are exposed to the teachings of a religion through contact with missionaries. Adoption of these religions outside their founding hearths may then occur. This is the same way that diseases are spread.
False, river valleys have too much waster so it would be flooded and not enough soul to effectively grow
Answer:
Population density is a measurement of population per unit area