IAS 2019 — Environment & Ecology

Consider the following statements : 1. Asiatic lion is naturally found in India only. 2. Double-humped camel is naturally found in India only. 3. One-horned rhinoceros is naturally found in India only. Which of the statements given above is/are correct?

Consider the following statements : 1. Agricultural soils release nitrogen oxides into environment. 2. Cattle release ammonia into environment. 3. Poultry industry releases reactive nitrogen compounds into environment. Which of the statements given above is/are correct?

Consider the following statements : 1. As per law, the Compensatory Afforestation Fund Management and Planning Authority exists at both National and State levels. 2. People's participation is mandatory in the compensatory afforestation programmes carried out under the Compensatory Afforestation Fund Act, 2016. Which of the statements given above is/are correct?

Consider the following statements : The Environment Protection Act, 1986 empowers the Government of India to 1. state the requirement of public participation in the process of environmental protection, and the procedure and manner in which it is sought 2. lay down the standards for emission or discharge of environmental pollutants from various sources Which of the statements given above is/are correct?

In the context of which of the following do some scientists suggest the use of cirrus cloud thinning technique and the injection of sulphate aerosol into stratosphere?

In India, 'extended producer responsibility' was introduced as an important feature in which of the following?

Why is there a great concern about the 'microbeads' that are released into environment?

Consider the following: 1. Carbon monoxide 2. Methane 3. Ozone 4. Sulphur dioxide Which of the above are released into atmosphere due to the burning of crop/biomass residue?

As per the Solid Waste Management Rules, 2016 in India, which one of the following statements is correct?

Which of the following are in Agasthyamala Biosphere Reserve?

Consider the following statements : 1. Under Ramsar Convention, it is mandatory on the part of the Government of India to protect and conserve all the wetlands in the territory of India. 2. The Wetlands (Conservation and Management) Rules, 2010 were framed by the Government of India based on the recommendations of Ramsar Convention. 3. The Wetlands (Conservation and Management) Rules, 2010 also encompass the drainage area or catchment regions of the wetlands as determined by the authority. Which of the statements given above is/are correct?

Which of the following statements are correct about the deposits of 'methane hydrate'? 1. Global warming might trigger the release of methane gas from these deposits. 2. Large deposits of 'methane hydrate' are found in Arctic Tundra and under the seafloor. 3. Methane in atmosphere oxidizes to carbon dioxide after a decade or two. Select the correct answer using the code given below.