113 of 46300 Questions
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0 votes0 answer494 views4 Years Ago
Modified 4 Year Ago
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0 votes0 answer167 views4 Years Ago
Fertilisers Are Used On Farmlands To Increase The Nutritive Quality Of Soil And Thus, The Crop Productivity.
CBSE DiscussionsModified 4 Year Ago
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0 votes0 answer447 viewsMadhumita 4 Years Ago
The Following Graph Shows The Concentration Of Oxygen In A River
CBSE DiscussionsModified 4 Year Ago Madhumita
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0 votes0 answer784 views4 Years Ago
The Diagram Shows The Flow Of Energy Through An Ecosystem.
CBSE DiscussionsModified 4 Year Ago
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0 votes0 answer203 views4 Years Ago
The Diagram Shows Part Of A River Into Which Sewage Is Being Pumped
CBSE DiscussionsModified 4 Year Ago
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0 votes0 answer338 views4 Years Ago
Modified 4 Year Ago
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0 votes0 answer315 views4 Years Ago
Give A Detailed Account Of Ozone Layer Depletion And The Harm Ozone Layer Depletion Has Caused To The Ecosystem.
CBSE DiscussionsModified 4 Year Ago
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0 votes0 answer261 views4 Years Ago
(i) If The Primary Consumer Has 400 J Of Energy (ii) State The 10 % Law, Associated With Flow Of Energy
CBSE DiscussionsModified 4 Year Ago
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0 votes0 answer183 views4 Years Ago
Modified 4 Year Ago
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0 votes0 answer307 views
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0 votes0 answer180 views4 Years Ago
What Happens Once The Suns Energy Reaches The Earth?
CBSE DiscussionsModified 4 Year Ago
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0 votes0 answer169 views4 Years Ago
Modified 4 Year Ago
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0 votes0 answer197 views4 Years Ago
What Is Environment? What Type Of Substances Are The Major Pollutants Of The Environment?
CBSE DiscussionsModified 4 Year Ago
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0 votes0 answer305 views4 Years Ago
Modified 4 Year Ago
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0 votes0 answer249 views
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0 votes0 answer513 viewsSangeeta 4 Years Ago
`Man Is Only A Consumer. Justify The Statement.
CBSE DiscussionsModified 4 Year Ago Sangeeta
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0 votes0 answer196 views4 Years Ago
State Any Three Environmental Problems Caused By Man
CBSE DiscussionsModified 4 Year Ago
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0 votes0 answer159 views4 Years Ago
Why Do Harmful Chemical Concentrate As We Go Up In A Food Chain?
CBSE DiscussionsModified 4 Year Ago
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0 votes0 answer256 views4 Years Ago
(i) Which Part Of Waste Is Changed (ii) How Can Pesticides Be Allowed In Bevarages? (iii) On Recycling, Waste Paper Is Converted
CBSE DiscussionsModified 4 Year Ago
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0 votes0 answer238 views
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0 votes0 answer347 views4 Years Ago
How Is Earth Kept Warm By Nature? Describe In Detail.
CBSE DiscussionsModified 4 Year Ago
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0 votes0 answer154 views4 Years Ago
Why Are Becteria And Fungi Called Decomposers? List Advantages Of Decomposers To The Environment.
CBSE DiscussionsModified 4 Year Ago
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0 votes0 answer182 views4 Years Ago
Make An Aquatic Food Chain Upto Tertiary Consumer Level.
CBSE DiscussionsModified 4 Year Ago
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0 votes0 answer336 views4 Years Ago
Look At The Following Figures. Choose The Correct One And Give Reason For Your Choice.
CBSE DiscussionsModified 4 Year Ago
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0 votes0 answer301 views4 Years Ago
Modified 4 Year Ago
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0 votes0 answer258 views4 Years Ago
How Much Energy Will Be Available To Hawks In The Food Chain
CBSE DiscussionsModified 4 Year Ago
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0 votes0 answer176 views4 Years Ago
Draw A Pond Ecosystem Showing Its Different Components
CBSE DiscussionsModified 4 Year Ago
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0 votes0 answer386 views4 Years Ago
Does Change In Lifestyle Add Waste To The Environment?
CBSE DiscussionsModified 4 Year Ago
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0 votes0 answer258 views4 Years Ago
What Term Is Given To The Phenomenon Where A Harmful Chemical Enters A Food Chain And Starts Accumulating?
CBSE DiscussionsModified 4 Year Ago