Answer:
Explanation:
Push factors: Push factors are those factors that force an individual to leave a place. If not left the individual will have to risk something. some examples of push factors are Famine, drought, conflict or extreme religious activity.
Pull factors: pull factors are those factors that attract an individual or group to leave their home. It is the desirability of a place that attracts, also, called place utility. Better job opportunity, Better Economic activity and better living standards are are some factors in pull factor.
Answer: The halocline refers to the region below the mixed layer where the salinity changes as you move deeper underwater.
Global warning is when the temperature increases worldwide
