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9th Class General Science Online Preparation
9th Class English Medium Subjects
9th Class Urdu Medium Subjects
Online Short Questions For Chapter 6 "9th Class General Science English Medium Chapter 6 Preparation "
Try The Short Questions For 9th Class General Science English Medium Chapter 6 Preparation
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Total Questions10
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Available Sets3
General Science - 9th Class General Science English Medium Chapter 6 Preparation
Question # 1
What is global warming.
- Ans 1: An increase in earth's surface temperature caused by increase in green house gases.
9th Class General Science English Medium Chapter 6 Preparation - Set 1
Question # 1
What is global warming.
- Ans 1: An increase in earth's surface temperature caused by increase in green house gases.
9th Class General Science English Medium Chapter 6 Preparation - Set 2
Question # 1
What is depletion of Ozone layer.
- Ans 1: Certain chemicals are released from coolant like refrigerator, air conditiners,spray cans and factories manufacturing packing foams. These chemicals are caled Chlorofluorcarbns.
- Ans 2: CFCs react with ozone causig its depletion and thining of ozone layer.
9th Class General Science English Medium Chapter 6 Preparation - Set 3
Question # 1
What is depletion of Ozone layer.
- Ans 1: Certain chemicals are released from coolant like refrigerator, air conditiners,spray cans and factories manufacturing packing foams. These chemicals are caled Chlorofluorcarbns.
- Ans 2: CFCs react with ozone causig its depletion and thining of ozone layer.
9th General Science English Medium Chapter 6 Preperation
Here you can prepare Short Questions of 9th General Science English Medium Chapter 6 (Environment and Natural Resources). Click the button for 100% free full practice test.
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