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ARIHANT PUBLICATION PUNJAB-SOLVED PAPER 2018-Section D - Environmental Studies
- Which of the following has maximum speed?
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- You tell your students that cooking gas used in the kitchen is CNG. Wh...
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- The process of solid changing into liquid upon the supply of heat is c...
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- In which one of the following sound travels fast?
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- What type of radiation is trapped on the Earth's surface by the genera...
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- The science that deals with the relationship of various organisms with...
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- 'World Environmental Day is celebrated every year on
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- How will you explain the meaning of Eutrophication to your students in...
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- Which atmospheric layer is closest to the Earth's surface?
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- Which of the following is a biotic component of an ecosystem?
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- The natural disastrous events like volcanoes, earthquakes, cyclones, b...
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- During the month of November in 2017, there was Smog in the environmen...
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- Decreased soil fertility through rapid leaching of the essential miner...
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- Which one of the following is the causal organism of Cholera and Typho...
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- Liquefied petroleum gas is a mixture of
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- You are teaching your students about renewable and non-renewable sourc...
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- You are to advice the organisers of a religious place about the sound ...
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- World 'Ozone day' is being celebrated every year on
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- First International Earth summit was held at
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- The students ask you that what is the full form of EPA. Which one of t...
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