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Class 8 Science MCQs (Grade 8) From Textbook

Class 8 Science MCQs – Certification Test 189

Human Activities and Ecosystem Trivia (Question 189) – App & e-Book Download

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MCQ 189: A cleared are from trees can require a time to grow again which is equal to:

  1. 1 year
  2. 20 years
  3. 50 years
  4. 500 years

Human Activities and Ecosystem Trivia App & e-Book – Class 8 Science Textbook Tests

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Human Activities and Ecosystem Trivia App Download: iOS & Android Apps

Human Activities and Ecosystem Trivia App

8th Grade Science Trivia App Download: Android & iOS Apps

8th Grade Science Trivia App

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7th Grade Science Trivia App

Earth Science Trivia App Download: Android & iOS Apps

Earth Science Trivia App