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The Human activities and ecosystem Multiple Choice Questions (MCQ Quiz) with Answers PDF (Human Activities and Ecosystem MCQ PDF e-Book) download to learn Class 8 Science Tests. Study Man Impact on Ecosystem Multiple Choice Questions and Answers (MCQs), Human Activities and Ecosystem quiz answers PDF to learn online certificate courses. Download the Human Activities and Ecosystem MCQ App – Free Class 8 Science App to learn conserving environment, human activities and ecosystem test prep for distance learning.

The MCQ: Dodo became extinct in; "Human Activities and Ecosystem MCQs" App Download [Free] with answers: 1681, 1961, 1896, and 1861 to learn online certificate courses. Solve Man Impact on Ecosystem Quiz Questions, download Apple Book (Free Chapter) for online degree programs.

Human Activities and Ecosystem MCQs PDF Download – Prep Test

MCQ 1: The dodo became extinct in:

  1. 1681
  2. 1961
  3. 1896
  4. 1861

MCQ 2: Smoke particles and harmful gases released in air produces a:

  1. smoke
  2. haze
  3. fog
  4. smog

MCQ 3: Fertilizers supports growth of:

  1. algae
  2. fruit plants
  3. vines
  4. pines

MCQ 4: If untreated waste water will be directly spill in to rivers, sea and lakes it may:

  1. contaminate
  2. polluted
  3. spread diseases
  4. all of them

MCQ 5: When forests are cleared on a very large scale by cutting or burning them down it is:

  1. forestation
  2. deforestation
  3. plantation
  4. incantation

Class 8 Science MCQs App & e-Book – Human Activities and Ecosystem Practice Tests

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Human Activities and Ecosystem MCQ App (Android & iOS)

Human Activities and Ecosystem MCQ App

8th Grade Science MCQ App (iOS & Android)

8th Grade Science MCQ App

Earth Science MCQs App (iOS & Android)

Earth Science MCQs App

6th Grade Science MCQs App (Android & iOS)

6th Grade Science MCQs App

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Human Activities and Ecosystem Book PDF

8th Grade Science MCQ e-Book PDF

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