Class 8 Science MCQs (Grade 8) From Textbook

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Class 8 Science MCQs – Certification Test 498

Human Activities and Ecosystem MCQs (Question 498) – App & e-Book Download

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MCQ: 498

Marine animals specially fish when live in factory discharged waste water tends to get poisonous for humans and can cause

  1. death
  2. diseases
  3. both a and b
  4. development

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Human Activities and Ecosystem Learning Guide – Class 8 Science App & eBook MCQs

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Human Activities and Ecosystem MCQs App (iOS & Android)

Human Activities and Ecosystem MCQs App

8th Grade Science MCQs App (Android & iOS)

8th Grade Science MCQs App

Earth Science MCQs App (Android & iOS)

Earth Science MCQs App

6th Grade Science MCQs App (Android & iOS)

6th Grade Science MCQs App