They occur when tectonic plates shift suddenly .
Answer:
Human evolution is characterized by speciation, extinction and dispersal events that have been linked to both global and/or regional palaeoclimate records [1–7]. Many theories have been proposed to link environmental changes to these human evolution events [8–11].
Answer: A
Explanation: Hope This helps
Environmental determinism like Papua New Guinea, there's no resources on that island to even get the bronze age started on their own