Answer:
The earliest identifiable fossils consist of stromatolites, which are microbial mats formed in shallow water by cyanobacteria. The earliest stromatolites are found in 3.48 billion-year-old sandstone discovered in Western Australia. Stromatolites are found throughout the Archean and become common late in the Archean.
The answer is D. Genghis Khan. hope this helped
The answer is Doldrum. In addition doldrum is a belt around the around the Earth near the equator where the sailing ships sometimes get stuck on windless water.
The environment on mars is dry and is not suitable for life
Answer:
A. Ethiopian Highlands
Explanation:
With the triangle marking on this picture we have represented the Ethiopian Highlands. These highlands have formed relatively recently, geologically speaking, with the reason being the intense geological activity in this area that has gradually lifted up the area. These highlands are located on a newly formed divergent boundary, where part of the African continent is slowly moving away from the rest of it, in eastern direction. Because of this, it is an area where there's rift valleys, lot of earthquakes, as well as volcanic activity.
