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)

1/28
jQuizMe
Which one of the following is not a consequence of deforestation?
  1. Green house effect
  2. Depletion of ozone layer
  3. Soil erosion
  4. disturbed water cycle