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Human Activities and Ecosystem MCQ App Download - Grade 8 Science PDF e-Book

Class 8 Science Online Tests

Human Activities and Ecosystem MCQ (Multiple Choice Questions) PDF Download

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8th Grade Science App (Play Store) 8th Grade Science App (App Store)

The Human activities and ecosystem Multiple Choice Questions (MCQ Quiz) with Answers PDF (Human Activities and Ecosystem MCQ PDF e-Book) download to learn Grade 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. The Human Activities and Ecosystem MCQ App Download: Free Grade 8 Science App to learn conserving environment, human activities and ecosystem test prep for distance learning.

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

Human Activities and Ecosystem Questions and Answers PDF Download

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 Practice Tests

Human Activities and Ecosystem Learning App: Free Download Android & iOS

The App: Human Activities and Ecosystem MCQs App to learn Human Activities and Ecosystem Notes, 8th Grade Science MCQ App, and Earth Science MCQ App. The "Human Activities and Ecosystem" App to Free Download 8th Grade Science MCQs Apps (iOS & Android) for distance learning. Download App Store & Play Store study Apps with all functionalities to learn online certificate courses.

Human Activities and Ecosystem Apps (Android & iOS)

Human Activities and Ecosystem App

8th Grade Science Apps (Android & iOS)

8th Grade Science App

Earth Science Apps (Android & iOS)

Earth Science App

7th Grade Science Apps (Android & iOS)

7th Grade Science App