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CBSE Class 7 Answered

Explain how soil pollution and soil erosion could be prevented
Asked by debanubanik06 | 28 Jul, 2022, 09:09: AM
answered-by-expert Expert Answer
PLease click on Prevention of Soil Pollution and Prevention of Soil Erosion to view the solution to your query.
Answered by Sheetal Kolte | 28 Jul, 2022, 12:08: PM

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CBSE 7 - Science
Explain how soil pollution and soil erosion could be prevented
Asked by debanubanik06 | 28 Jul, 2022, 09:09: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 7 - Science
if a soil sample ‘X’ has 20% Water Holding capacity. I have poured water from the measuring cylinder having 100 ml water on 50 g of soil sample ‘Y’ till dripping. Water left in the cylinder is 80ml. i. Calculate the percentage of water retained by soil sample ‘Y’. ii. Which soil sample can be used to grow paddy?
Asked by anushkaavimalraji | 15 Nov, 2021, 08:47: PM
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CBSE 7 - Science
my doubt is how does infiltration occur in nature ?
Asked by vijai.kishan | 01 Jun, 2020, 11:25: AM
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CBSE 7 - Science
Calculate the time in minutes needed to percolate 3 litres of water yo a sample of soli having percilation rate as 25 ml /minute?
Asked by Fasttrackable | 27 Feb, 2019, 02:26: PM
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CBSE 7 - Science
Which properties of soil determine fertility of soil?
Asked by Topperlearning User | 01 May, 2013, 12:36: AM
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CBSE 7 - Science
(i) Why percolation rate affects the fertility of soil?(ii) How humus prevents soil erosion?
Asked by Topperlearning User | 01 May, 2013, 12:36: AM
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CBSE 7 - Science
Why soil air is important?
Asked by Topperlearning User | 01 May, 2013, 12:35: AM
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CBSE 7 - Science
How humus prevents soil erosion?
Asked by Topperlearning User | 01 May, 2013, 12:35: AM
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CBSE 7 - Science
List any two positive attributes of sandy soil.
Asked by Topperlearning User | 01 May, 2013, 12:33: AM
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CBSE 7 - Science
You are given two soil samples of which one is clay and another is sand. How can you determine which is clay and which is sand with the help of water?
Asked by Topperlearning User | 18 Jul, 2016, 02:07: PM
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