EVS-A-121 2nd semester.pdf

Total No. of Printed Pages-3 IIS/03/01 May/June 2023 BA (II Semester) Examination (CBCS) ENVIRONMENT L STUDIES Paper : EVS-A-121 For Arts Students only ) Full Marks 80 Pass Marks 3...

Total No. of Printed Pages-3 IIS/03/01 May/June 2023 BA (II Semester) Examination (CBCS) ENVIRONMENT L STUDIES Paper : EVS-A-121 For Arts Students only ) Full Marks 80 Pass Marks 35% Time Three Hours Note : 1. Questions are divided into three Sections-A, B and C. 2. Read the instruction given in each Section carefully and answer the questions accordingly. 3. The figures in the margin indicate full marks for the questions. Section-A 1. Answer an any four of the following questions : 5x4=20 (a) State the importance of EVS. (b) What is an ecological succession? ZP23/1324 (Turn Over )  (2) (3 ) of (c) What are the different levels biodiversity? Sectionc 3. Answer (d) Write a note on land degradation. any two of the following questions : 15x2=30 (e) How can we control impact of man-made hazards? (a) Briefly explain deforestation, its causes and impact on Our Define cultural landscape. environment. (b) "Landslide is a Common natural Section-B disaster that strikes Arunachal 2. Answer any three of the following Pradesh especially in monsoon." questions : Write a brief note on its causes 10x3=30 and remedial measures. (a) Discuss in detail about the of environment and its concept (c) What are non-renewable resources? meaning. State the impact of overutilization of (b) What do you understand by surface and groundwater resources. environmental pollution? Write its impact. (d) Mention the burning problems (c) State the caused by pollution. State the importance of forest various ways to control them. resources and discuss their over exploitation. (d) How is the concept of sustainable development Illustrate. relevant today? (e) What do you What does it understand by habitat? signify? ZP23/1324