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Unit Test: Climate | Social Studies (SST) Class 9 PDF Download

Time: 1 hour
M.M. 30
Attempt all questions.
Question numbers 1 to 5 carry 1 mark each.
Question numbers 6 to 8 carry 2 marks each.
Question numbers 9 to 11 carry 3 marks each.
Question numbers 12 & 13 carry 5 marks each.

Q1. Which place receives the highest rainfall in the world? (1 Mark) 
(i) 
Silchar
(ii) 
Cherrapunji
(iii) 
Mawsynram
(iv) 
Guwahati

Q2. The hot, dry winds blowing in northern India during summer are called: (1 Mark) 
(i) 
Kaal Baisakhi
(ii) 
Loo
(iii) 
Trade Winds
(iv) 
None of the above

Q3. Monsoon typically arrives in India in: (1 Mark) 
(i) 
Early May
(ii) 
Early June
(iii) 
Early July
(iv) 
Early August

Q4. Which characterizes the cold weather season in India? (1 Mark) 
(i) 
Warm days and warm nights
(ii) 
Warm days and cold nights
(iii) 
Cool days and cold nights
(iv) 
Cold days and warm nights

Q5. The force responsible for deflecting winds due to Earth's rotation is: (1 Mark) 
(i) 
Gravitational force
(ii) 
Coriolis force
(iii) 
Frictional force
(iv) 
Centrifugal force

Q6. What are the six major controls affecting the climate of a place? (2 Mark) 

Q7. Why does the Tamil Nadu coast receive rainfall in winter? (2 Mark) 

Q8. What is meant by "break" in monsoon? (2 Mark) 

Q9. Explain why houses in Rajasthan, the Tarai region, and Assam are built differently due to climatic conditions. (3 Mark) 

Q10. Describe the characteristics of the hot weather season in India. (3 Mark)

Q11. Why do parts of Rajasthan, Gujarat, and the leeward side of the Western Ghats receive low rainfall? (3 Mark)

Q12. Discuss the regional variations in India’s climatic conditions with suitable examples. (5 Mark)

Q13. Explain how the monsoon acts as a unifying bond for India. (5 Mark)

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FAQs on Unit Test: Climate - Social Studies (SST) Class 9

1. What are the main factors that influence climate change?
Ans. The main factors influencing climate change include natural phenomena such as volcanic eruptions and solar radiation variations, as well as human activities like burning fossil fuels, deforestation, and industrial processes. These activities increase greenhouse gas concentrations in the atmosphere, leading to a warming effect known as the greenhouse effect.
2. How does climate change affect weather patterns?
Ans. Climate change alters weather patterns by increasing the frequency and intensity of extreme weather events such as hurricanes, droughts, and heavy rainfall. It can also lead to shifts in temperature and precipitation patterns, impacting ecosystems and agriculture.
3. What is the difference between weather and climate?
Ans. Weather refers to the short-term atmospheric conditions in a specific place at a specific time, including temperature, humidity, precipitation, and wind. Climate, on the other hand, is the average of these weather conditions over a longer period, typically 30 years, and encompasses broader trends and patterns.
4. What are some potential solutions to mitigate climate change?
Ans. Potential solutions to mitigate climate change include reducing greenhouse gas emissions through renewable energy sources, enhancing energy efficiency, promoting sustainable land use, and reforestation. Additionally, international cooperation and policies such as carbon pricing and emissions trading can help address the issue on a global scale.
5. Why is it important to study climate change in Class 9?
Ans. Studying climate change in Class 9 is important because it helps students understand the science behind climate systems, the impact of human activities on the environment, and the importance of sustainability. This knowledge fosters awareness and encourages responsible behavior towards the planet, preparing students to take action in their communities.
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