According to the lesson, reasons for the extinction or near-extinction of endemic species include:

Which environment would most likely not contain fossils? a a thick deposit of cracked, dried mud b sediment deposited in a sandy river bed c intrusive rock formed from cooled magma d layers of sand accumulated for a century

Suggest two reasons why irrigation is important for human development of the desert

Political boundaries are determined by the political party in control at the time. true or false