Important Question Answers for the Class 9-Social Science Chapter 3- The Dynamic Atmosphere and Changing Climate ***************************** Very Short Answer Type Questions: 1. Which layer of the atmosphere contains the ozone layer? Answer: The stratosphere contains the ozone layer. 2. Name the gas that makes up the highest percentage of the atmosphere. Answer: Nitrogen makes up the highest percentage of the atmosphere. 3. Which element of weather is measured using a barometer? Answer: A barometer is used to measure atmospheric pressure . 4. What is the normal duration of the southwest monsoon in India? Answer: The southwest monsoon usually lasts from June to September . 5. Which season in India is known as the “hot weather season”? Answer: The summer season is known as the hot weather season. 6. Name the process by which water vapour turns into clouds. Answer: The process is called condensation . 7....
Crack Class 10 Exams with Confidence: The Power of Practice Papers Class 10 is a turning point in every student’s academic journey. It not only prepares them for higher studies but also builds confidence for future challenges. In this journey, practice papers play a very important role . To begin with, practice papers give students a clear idea of the exam pattern . Although textbooks explain concepts, solving practice papers shows how questions are framed and what types of answers are expected. Moreover, they help in time management . Many students know the answers but fail to complete the paper on time. By attempting practice papers, they learn how to divide time wisely for each section. In addition, practice papers improve writing skills . Students often understand a topic but struggle to express it properly in exams. Therefore, writing answers repeatedly through practice papers strengthens presentation . Teachers often suggest that neat handwriting , proper diagrams ,...