Environmental science 2020
 

Environmental science paper [IMG]https://uploads.tapatalk-cdn.com/20200216/b99360281503f9d91086dd75aa5b81e7.jpg[/IMG]

Sent from my Nokia 3.1 Plus using Tapatalk

Environmental Science past paper 2020
 

Q : (a) Write the main principles of Rio Summit 1992. (10)

(b) Discuss the dose response relationship in Environmental Texiology. (10)

Q : Write the physics chemical parameters of waste water and also explain waste water treatment technologies. (10)

(b) Discuss the main outcomes of Clean Development Mechanism (CDM). (10)

Q : Discuss in detail the Hospital waste management codes of practice. (10)

(b) Enlist the conventions and treaties passed in Agenda 21. (10)

Q : Define and explain the Eutrophication of water body. (10)

(b) What are Technological approaches to Environmental management? (10)

Q : What are the main steps of conduction of Environmental Impact Assessment (EIA)? (10)

(b) Discuss briefly noise pollution. (10)

Q : What is green revolution? Give a brief account of green revolution in Pakistan. (10)

(b) Define Environmental Economics and explain briefly the inter-relationship between Environment and Economics. (10)

Q : Discuss the solid waste disposal technique. (10)

(b) Write in detail the effect of climate change on natural and societal systems. (10)

Does anyone have the MCQs of the past papers?