Evolution effects us today as we are always evolving to live in different places and do different things as for the animals they are also evolving to the world around them. We have evolved from gorillas so therefore that effects us in the term that we should still be evolving
Until the early Proterozic there were only negligible amounts of free oxygen in the atmosphere
Explanation:
urban areas are mostly characterised by high population advanced technology and basic amenities. The population helps to increase productivity which leads to economic development, employment opportunities that promotes increase in standard of living which in turn helps economic development.