Case Study Questions for Class 6 Science Chapter 11 Nature’s Treasures

Here we are providing case study questions for class 6 science latest book curiosity. In this article we are covering case study questions based on Class 6 Science Chapter 11 Nature’s Treasures.

[Download] Case Study Questions for Class 6 Science Chapter 11 Nature’s Treasures

Passage 1:

Read the given passage below and answer the questions that follow:

Soil formation is a natural process that occurs over thousands of years through the disintegration or weathering of rocks, facilitated by the actions of the Sun, water and living organisms. As rocks break down into smaller particles, these particles, combined with decaying plant and animal matter, contribute to the creation of fertile soil. Soil is composed of various particles, including sand, pebbles and organic matter, as well as living organisms like earthworms and microorganisms. Organic matter enriches the soil with essential nutrients, while earthworms help improve soil structure by turning and loosening it, which enhances air circulation and root growth.

Q. 1. Soil is primarily formed through the ________
(a) Melting of rocks
(b) Disintegration or weathering of rocks
(c) Volcanic activity
(d) Erosion of soil

Ans. Option (b) is correct.
Explanation:Soil formation occurs through the disintegration or weathering of rocks over time, aided by natural elements and organisms.

Q. 2. Which of the following is a benefit of earthworms in the soil?
(a) They increase soil acidity.
(b) They enrich the soil with chemical fertilisers.
(c) They improve air circulation and root growth.
(d) They decrease the amount of organic matter.

Ans. Option (c) is correct.
Explanation: Earthworms help improve soil structure by turning and loosening the soil, which enhances air circulation and supports better root growth.

Q. 3. Which type of soil is considered ideal for agriculture due to its high organic matter content?
(a) Clay soil
(b) Sandy soil
(c) Loamy soil
(d) Peaty soil

Ans. Option (c) is correct.
Explanation: Loamy soil, rich in organic matter, is considered ideal for growing plants and agriculture.

Q. 4. Describe the role of organic matter in soil formation. (Medium) 2

Ans. Organic matter, consisting of decaying plant and animal matter, enriches the soil by adding essential nutrients. This makes the soil more fertile and enhances its ability to support plant growth.

Q. 5. Explain the importance of rocks in human activities, citing specific examples.

Ans. Rocks play a crucial role in human activities; for instance, granite is used in construction and monuments, sandstone in roads and walls, marble for sculptures and flooring and slate for roofing. Additionally, rocks were historically used by early humans to create tools like hand axes and arrowheads for hunting and survival.

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Topics covered

• Air
• Composition of Air
• Windmill
• Water
• Recycling water and harvesting water
• Energy from the Sun
• Forests
• Soil, Rocks and Minerals
• Fossil Fuels
• Natural Resources: Renewable and
• Non-renewable

What is Case Study Question for Class 6 Science?

Case study or passage-based questions in class 6 Science typically require students to read a given scenario or passage and answer questions based on the information provided. These questions assess students’ comprehension, analytical thinking, and application of scientific concepts. Here is an example of case study or passage-based questions for class 6 Science:

Passage: Rahul conducted an experiment to investigate how different liquids affect the rusting of iron nails. He placed four iron nails in four separate beakers containing water, vinegar, oil, and saltwater. After one week, he observed the nails and recorded his observations.

Question:

a) What is the purpose of Rahul’s experiment?

b) Compare and contrast the appearance of the iron nails in each beaker after one week.

Best Ways to Prepare for Case Study Questions

To develop a strong command on class 6 Science case study questions, you can follow these steps:

1. Read the textbook and study materials: Familiarize yourself with the concepts and topics covered in your class 6 Science Curiosity curriculum. Read the textbook thoroughly and take notes on important information.
2. Practice analyzing case studies: Look for case studies or passages related to class 6 Science topics. Analyze the given information, identify key details, and understand the context of the situation.
3. Develop comprehension skills: Focus on improving your reading comprehension skills. Practice reading passages or articles and try to summarize the main points or extract relevant information. Pay attention to details, vocabulary, and the overall structure of the passage.
4. Understand scientific concepts: Ensure that you have a solid understanding of the scientific concepts discussed in class. Review the fundamental principles and theories related to each topic.
5. Make connections: Try to connect the information provided in the case study to the concepts you have learned in class. Identify any cause-effect relationships, patterns, or relevant scientific principles that apply to the situation.
6. Practice critical thinking: Develop your critical thinking skills by analyzing and evaluating the information given in the case study. Think logically, consider multiple perspectives, and draw conclusions based on the evidence provided.
7. Solve practice questions: Look for practice questions or sample case study questions specifically designed for class 6 Science. Solve these questions to apply your knowledge, practice your analytical skills, and familiarize yourself with the format of case study questions.
8. Seek clarification: If you come across any challenging concepts or have doubts, don’t hesitate to ask your teacher for clarification. Understanding the underlying principles will help you tackle case study questions effectively.

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