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....
COME TO LEARN
CLASS 10 (HISTORY AND GEOGRAPHY) MAP WORK
MAP SKILL
HISTORY
Place where Indian National Congress were held:
a) Calcutta-September 1920
b) Nagpur-December 1920
c) Madras-1927
Places of Satyagraha launched by Mahatma Gandhi:
i) Champaran-Indigo Planter's Movement
ii) Kheda- Peasant's Movement
iii) Ahemdabad-Cotton Mill Worker's Strike
iv)Dandi-Salt March/Sayagraha
Other Importanat Incident
A) Amritsar-1919-Jallianwala Bagh Massacre
B) Chauri-Chaura-1922-Call off Non-Cooperation Movement
GEOGRAPHY
MAJOR SOIL TYPE
Forest and Mountain Soil
Alluvial Soil
Red & Yellow Soil
Black Soil
Laterite Soil
Desert or Arid soil
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