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This will convert humidity present in the air into the water.It works on principle of condensation,N...
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Project Ideas for School Children.
Life-cycle assessment or LCA (also known as life-cycle analysis) is a methodology for assessing envi...
new education policy
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Dr. ibrahim abdi hassan Qoriyow phd development studies (JKUAT)
good Dr. ibrahim abdi hassan , Qoriyow PhD Jkuat.
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Rapid sand filtration is a technique common in developed countries for treating large quantities of ...
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algaecides that kill algal blooms without effecting any other aquatic animals.