Semester Terminal Exams (STE) For Semester Autumn 2020
BA (Renamed as Associate Degree) Program Autumn 2020
1421 Introduction to EnvironmentPaper STE 2020 free download AIOU
Question No 1
Water
is the most crucial resource especially in the populated and water source
countries. How is water distributed on land? How does uneven distribution of
water on land effect the nations? Being a response citizen, what efforts can we
make reduce wastage of water and ensure its covertion? As the last part of your
discussion breifly describe the cycling of water that is responsible to keep
water balance on earth intact.
Question No 2
The term
biodiversity refers to the entire variety of life on Earth including all
plants, animals, fungai, bacteria viruses as well as communities that performs
habitants who live in. These living
beings quite social biological technological and Economic Services to us.
Discuss how biodiversity is inevitable to sustain life on earth. Also mention
how and why would the system callopse if
there had been used biodiversity. Give at least two suitable examples.
Question No 3
According to UN Pakistan
population exceed to 2.83% of the world total population million and makes up
to 50% of world total population. With large number of people as huge part of
natural resources consume to release food in basic goods.Total production of
country cost alot in terms of environmental issues. Discuss the major
environmental concern of Pakistan with special emphasis on the problem is the
agricultural industry. Suggest method that can adopted as an individual and a
nation to combat and environmental issues in Pakistan.
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