It was better for growing crops. A stable climate ensured a surplus of agricultural produce during these phases, slowly leading to the evolution of cities.
Answer: Longitudinal research
Explanation:
Longitudinal research is the research study that is carried out by the researchers through observation technique. Information and sample are collected on the same project over a time period to observe any kind of change.
These researches can take huge amount of time such as may years to notice the alteration on the repeated observation.This study is carried out on the same individual or same group of individuals s the subject.
i prefer taehyung lol
i mean hes cute too but taehyung is just *chefs kiss*
