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Case Study Questions for Class 10 Social Science Geography Chapter 3 Water Resources
Here we are providing case study questions for Class 10 Social Science Geography Chapter 3 Water Resources
Case Study Question 1:
Read the source given below and answer the questions that follow:
RAINWATER HARVESTING
Many thought that given the disadvantages and rising resistance against the multi-purpose projects, water harvesting system was a viable alternative, both socio-economically and environmentally. In ancient India, along with the sophisticated hydraulic structures, there existed an extraordinary tradition of water harvesting system. People had in-depth knowledge of rainfall regimes and soil types and developed wide ranging techniques to harvest rainwater, groundwater, river water and flood water in keeping with the local ecological conditions and their water needs. In hill and mountainous regions, people built diversion channels like the ‘guls’ or ‘kuls’ of the Western Himalayas for agriculture. ‘Rooftop rainwater harvesting’ was commonly practised to store drinking water, particularly in Rajasthan. In the flood plains of Bengal, people developed inundation channels to irrigate their fields. In arid and semi-arid regions, agricultural fields were converted into rain fed storage structures that allowed the water to stand and moisten the soil like the ‘Khadins’ in Jaisalmer and ‘Johads’ in other parts of Rajasthan.
Q 1. Why is water harvesting system a viable alternative?
Ans. Rainwater harvesting is comparatively more economical, environmentally viable, and socially acceptable alternative, as compared to the construction of dams.
Q 2. Describe the process of ‘rooftop rainwater harvesting’?
Ans. Rooftop rainwater harvesting is the technique through which rainwater is captured from the roof catchments and stored in reservoirs. Harvested rainwater can be stored in subsurface groundwater reservoir by adopting artificial recharge techniques to meet the household needs through storage in tanks.
Q 3. Mention any two methods adopted by ancient India for water conservation.
Ans. Methods adopted by ancient India for water conservation are:
(i) Stepwells: Stepwells are examples of the many types of storages and irrigation tanks that were developed in India, mainly to cope with fluctuations in water availability.
(ii) Tanks: Rainwater tanks collect stormwater runoff from impervious surfaces such as roofs, reducing the amount that enters our water ways.
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Tips to Prepare for Case Study Questions for Class 10 Social Science
Preparing for case study and passage-based questions in class 10 social science can be challenging, but it is important to remember that with the right approach, you can effectively tackle these types of questions. Here are some steps you can take to prepare for case study questions for class 10 social science:
- Understand the format of case study questions: Case study questions for class 10 social science usually require you to read a scenario or a passage and answer a set of questions based on it. These questions can be based on various topics like history, geography, economics, or civics.
- Read and analyze the case study or passage carefully: The first step in answering case study questions is to read the scenario or passage carefully. Try to identify the main idea or theme of the passage and note down any important details that you think are relevant. Pay attention to any maps, graphs, or charts that are included as they can be helpful in answering the questions.
- Identify the type of questions being asked: After reading the case study or passage, you should analyze the questions being asked. Try to identify the type of question, whether it is a factual question or an analytical question. Factual questions require you to provide specific details from the passage, while analytical questions require you to use your critical thinking skills to analyze the information presented in the passage.
- Use your textbook and notes: To prepare for case study questions for class 10 social science, it is important to have a thorough understanding of the topics covered in your textbook. Go through your notes and textbook to revise the relevant topics and concepts. This will help you to answer the questions more accurately.
- Practice sample questions: One of the best ways to prepare for case study questions is to practice answering sample questions. Try to find sample questions online or in your textbook and practice answering them. This will help you to get comfortable with the format of the questions and improve your speed and accuracy.
