Environment and Sustainable Development
Haryana Board · Class 11 · Economics
Most important questions from Environment and Sustainable Development for Haryana Board Class 11 Economics board exam 2026. MCQs, short answer, and long answer questions with marks.
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Sample Questions
What is the primary concern of the Chipko or Appiko Movement?
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Protecting forests from indiscriminate cutting
The Chipko Movement involved local people hugging trees to prevent their indiscriminate cutting and protect forest resources.
Which energy source is considered most environment-friendly in the chapter?
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Solar power
Solar power through photovoltaic cells is described as extremely useful and totally free from pollution.
What does CNG stand for?
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Compressed Natural Gas
CNG is mentioned in the chapter as a cleaner fuel option used in urban transport to reduce air pollution.
What is the primary purpose of the Central Pollution Control Board (CPCB)?
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To address water and air pollution
The CPCB was established in 1974 to investigate, collect, and disseminate information relating to water, air, and land pollution.
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