Why do some people emigrate from pakistan

In many parts of Pakistan, economic development and job opportunities are very limited and those are the main reasons for migration. Any laws or other measures to combat smuggling of migrants and close migration routes do nothing to address the main causes of migration and displacement. What is needed, are laws that manage and regulate emigration from Pakistan and entry into other countries, as well as mechanisms to facilitate the return of Pakistani nationals.

Explanation:

answer; i believe that the correct answer is ( rivers);

i believe

clean air is essential for health and survival

clean air provides nitrogen gas for plant respiration

clean air supplies oxygen that enables living organisms to breathe

hope this

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sorry if this doesn't