i) Define Biodiversity. Explain the three levels of biodiversity (Genetic, Species, and Ecosystem). Discuss the major causes of biodiversity loss (The Evil Quartet). ii) Describe the various methods of in-situ and ex-situ conservation of biodiversity. Explain the role of wildlife sanctuaries and national parks in India. UNIT IV: Environmental Pollution Q4. (A) Select the correct option: i) Which of the following is a primary pollutant? (a) Ozone (b) Sulphur Dioxide (SO2) (c) Peroxyacetyl Nitrate (PAN) (d) Smog ii) The phenomenon of 'Blue Baby Syndrome' is caused by the contamination of water with: (a) Lead (b) Nitrates (c) Mercury (d) Fluoride Mirchi Moviezwap Apr 2026
i) Discuss the multidisciplinary nature of Environmental Studies as outlined in Chapter 1 of Dave & Katewa. How does it relate to fields like economics and sociology? ii) Describe the structure and function of a Forest Ecosystem . Include a discussion on the food chain and energy flow within this system. UNIT II: Natural Resources Q2. (A) Fill in the blanks: i) The layer of atmosphere containing the ozone gas is known as the _______. ii) Dams are built primarily to store water for _______ and electricity generation. Hamerarete Jusei Suru Kyonyuu Okaasan Upd — Furyou Ni
Based on the specific textbook , I have developed a comprehensive sample examination paper below.
i) Differentiate between renewable and non-renewable resources with examples. ii) List any two adverse effects of mining on the environment.
i) Explain the water resources of India. What are the major conflicts over water sharing in India? Discuss sustainable water management techniques mentioned in the textbook. ii) Define a 'Resource'. Explain the problems associated with the over-exploitation of forest resources. Discuss the concept of Joint Forest Management (JFM). UNIT III: Biodiversity and its Conservation Q3. (A) True or False: i) Biodiversity is usually lower in tropical regions compared to polar regions. ii) The Biodiversity Act of India was passed in the year 2002.
i) Define Air Pollution. Classify the types of air pollutants. Explain the sources, effects, and control measures of Air Pollution. ii) What is Noise Pollution? Discuss the permissible noise levels for residential and industrial zones. Explain the physiological and psychological effects of noise pollution on human health. UNIT V: Social Issues, Human Population, and Environment Q5. (A) Match the following: | Column A | Column B | | :--- | :--- | | i) Chipko Movement | A) Environmental Education | | ii) Agenda 21 | B) Conservation of Forests | | iii) HIV/AIDS | C) Bodo tribe | | iv) Apatani | D) Sexually Transmitted Disease |
i) Define the term 'Pollutant'. ii) What is solid waste management? List any two disposal methods.
i) What is the significance of the Chipko Movement? ii) List the objectives of Family Welfare Programmes in India.