SEBA Class 6 Science (English Medium) Lesson 8 – “Water” Summary & Solutions
Looking for SEBA Class 6 Science (English Medium) Lesson 8 – “Water” solutions? At Ospin Academy, we provide detailed NCERT-based textbook answers, multiple-choice questions (MCQs), and a complete chapter summary to help students in Assam prepare for their exams.
📖 Chapter Overview:
Water is essential for all living beings. This chapter explains the sources, properties, and conservation of water, with a special focus on Assam’s rivers and rainfall.
- Sources of Water: Rivers, lakes, ponds, groundwater, and rain
- The Water Cycle: Evaporation, condensation, and precipitation
- Water Conservation: Ways to save water and prevent wastage
- Examples from Assam: – The role of the Brahmaputra River in Assam’s ecosystem – Importance of rainfall for agriculture in Assam – Traditional water storage methods used in villages
- Importance in Daily Life: Drinking, cooking, farming, and industry
📌 Key Topics Covered:
- ⭐ What are the different sources of water?
- ⭐ How does the water cycle work?
- ⭐ Why is water conservation important?
- ⭐ How is water used in Assam’s agriculture?
- ⭐ What are the effects of water pollution?
📝 Why Use Our Solutions?
- ✅ Exam-Oriented Solutions: Fully NCERT-aligned answers for Class 6 Science Lesson 8
- ✅ MCQs & Extra Questions: Prepare better with objective-type questions
- ✅ Concept Clarity: Well-explained answers with examples from Assam to help students relate to real-life applications
- ✅ Quick Revision Notes: Summarized notes for last-minute SEBA exam revision
Start learning SEBA Class 6 Science (English Medium) Lesson 8 – Water with Ospin Academy’s step-by-step solutions, specially designed for students in Assam!
Class 6 Science (English Medium) PDF Solutions 2025-26 | SCERT Assam
Download the Class 6 Science SCERT Assam (English Medium) PDF for SEBA Assam students. Get the latest NCERT-based textbook, chapter-wise solutions, MCQs, short and long-answer questions, and important revision notes. This SEBA Class 6 Science Book PDF covers Physics, Chemistry, and Biology, helping students prepare effectively for exams.
Exercise |
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1. Fill up the blanks in the following:
(a) The process of changing of water into its vapour is called ________?
Ans: Evaporation.
(b) The following process of changing water vapour into water is called ____________.
Ans: Condensation.
(c) No rainfall for a year or more may lead to ___________ in that region.
Ans: Drought.
(d) Excessive rains may cause __________.
Ans: Flood.
2. State for each of the following whether it is due to evaporation or condensation:
(a) Water drops appear on the outer surface of a glass containing cold water.
Ans: Condensation.
(b) Steam rising from wet clothes while they are ironed.
Ans: Evaporation.
(b) Fog appearing on a cold winter morning.
Ans: Condensation.
(c) Black board dries up after wiping it.
Ans: Evaporation.
(d) Steam rising from a hot gridle when water is sprinkled on it.
Ans: Evaporation.
3. Which of the following statements are “true”.
(a) Water vapor is present in air only during the monsoon.
Ans: False.
(b) Water evaporates into air from oceans, rivers and lakes but not from the soil.
Ans: False.
(c) The process of water changing into its vapour, is called evaporation.
Ans: True.
(d) The evaporation of water takes place only in sunlight.
Ans: False.
(e) Water vapour condenses to form tiny droplets of water in the upper layers of air where it is cooler.
Ans: True.
4. Suppose you want to dry your school uniform quickly. Would spreading it near an anghiti or heater help? If yes, how?
Ans: Yes, spreading uniform near an anghiti or heater will help because evaporation is rapid at higher temperature. So the uniform dried quickly.
5. Take out a cooled bottle of water from the refrigerator and keep it on a table. After some time you notice a puddle of water around it. Why?
Ans: Take out a cooled bottle of water from the refrigerator and keep it on a table. After some time we noticed a puddle of water around it, because the surface of the air around the bottle cools down and air condenses around the bottle.
6. To clean their spectacles, people often breathe out on glasses to make them wet. Explain why the glasses become wet.
Ans: The glasses become wet because of condensation. the air which we breathe out contains carbon dioxide and moisture which condense due to lower temperature and wet the glass.
7. Explain are clouds formed?
Ans: The process of condensation plays an important role in bringing water back to the surface of earth. As we go higher from the surface of the earth, it gets cooler. When the air moves up, it gets cooler and cooler. At sufficient heights, the air becomes so cool that the water vapor present in it condenses to form tiny drops of water called droplets. It is these tiny droplets that remain floating in air and appear to us as clouds.
8. When does a drought occur?
Ans: The drought occurs when there is no rain for a long time or for many years. The soil continues to lose water by evaporation and transportation. Since it is not being brought back by rain, the soil becomes dry. The level of water in ponds and wells of the region goes down and some of them may even dry up. The groundwater may also become scarce. This groundwater may also become scarce. This may lead to drought.
SEBA Class 6 Science Lesson 8 – Water FAQs
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