19 April 2015

Man and Biology - Online Mcqs Test - Biology 9th

Biology Online Test for Class 9th MCQs – Man and Biology – IX

Man and Biology – Online Mcqs Test (28 Mcqs)

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jQuizMe
Which one of the following is not a consequence of deforestation?
  1. disturbed water cycle
  2. Depletion of ozone layer
  3. Green house effect
  4. Soil erosion