Recent Questions
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Explain, How Pesticides Get A Accumulated In The Environment.
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A Modern Insecticide Has Been Introduced With Certain New Properties Like, Accumulation In The Bodies Of Predators,
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Select The Mis-matched Pair In The Following And Correct It.
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Correct The Explanation Given For The Terms If Wrong.
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Give Reason To Justify The Following :
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Vegetarian Food Habits Can Sustain A Larger Number Of Peoples.
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With The Help Of An Example, Involving Four Organisms, Describe How Energy Flows Through Different Trophic Levels.
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State 10% Law. Explain With An Example How Energy Flows Through Different Trophic Levels
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Write The Common Food Chain Of A Pond Ecosystem.
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Why Are Crop Fields Known As Artificial Ecosystem?
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Write One Negative Effect Of Affluent Life Style Of Few Persons Of A Society On The Environment.
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Why Should Biodegradable And Non-biodegradable Waste Be Discarded In Two Separate Dustbins?
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A Lake Has Been Polluted By Sewage. On Comparison With The Sample Of Unpolluted Water
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List Two Items Which Can Be Easily Recyled, But We Generally Throw Them In The Dustbins?
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Why Did United Nations Act To Control The Production Of CFCs Used In Refrigerators?
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If A Harmful Chemical Enters In Food Chain Comprising Snakes, Peacock, Mice And Plants
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Among All Four Types Of Animals, I.e. Carnivores, Decomposers, Herbivores And Producers
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Which Of The Following Belongs To The First Trophic Level?
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Draw A Food Chain Most Likely To Be A Forest Ecosystem
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Now A Days, Our Government Is Stressing Upon The Use Of Jute Or Paper Bags Instead Of
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What Is Ozone And How Does It Affect Any Ecosystem?
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What Is The Role Of Decomposers In The Ecosystem?
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What Are The Trophic Levels? Give An Example Of A Food Chain And State The Different Trophic Levels In It
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Give Any Two Ways In Which Non-biodegradable Sustances Would Affect The Environment.
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