Class 8 Online Courses

Chapter 7: Class 8 Science Exam Tests

Class 8 Science MCQs - Chapter 7

Man Impact on Ecosystem Multiple Choice Questions (MCQ) PDF - 1

The e-Book Man impact on ecosystem Multiple Choice Questions and Answers (MCQs), man impact on ecosystem MCQ Quiz PDF, test 1 to study online class 8 science certificate courses. Practice Human Activities and Ecosystem MCQs PDF, man impact on ecosystem quiz questions and answers for online schools. The Man Impact on Ecosystem MCQs App Download: Free learning app for human activities and ecosystem, conserving environment test prep for online elementary school courses.

The Multiple Choice Question (MCQ Quiz) Dodo became extinct in: 1961, 1681, 1896 and 1861 with "Man Impact on Ecosystem" App Download (Free) for online schools. Solve human activities and ecosystem quiz questions, download Google eBook (Free Sample) for online courses.

Man Impact on Ecosystem MCQ Quiz PDF Download: Science Test 1

MCQ 1: The dodo became extinct in

A) 1681
B) 1961
C) 1896
D) 1861

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

A) smoke
B) haze
C) fog
D) smog

MCQ 3: Environment can be kept clean and green by using

A) less energy
B) environment friendly technology
C) protecting wildlife
D) all of them

MCQ 4: Fertilizers supports growth of

A) algae
B) fruit plants
C) vines
D) pines

MCQ 5: If untreated waste water will be directly spill in to rivers, sea and lakes it may

A) contaminate
B) polluted
C) spread diseases
D) all of them

Man Impact on Ecosystem Learning App & Free Study Apps

Download 8th Grade Science Quiz App to learn Man Impact on Ecosystem Quiz, 6th Grade Science Quiz App, and Earth Science Quiz App (Android & iOS). The free "Man Impact on Ecosystem" App includes complete analytics of history with interactive assessments. Download Play Store & App Store learning Apps & enjoy 100% functionality with subscriptions!

8th Grade Science App (Android & iOS)

ALL-in-ONE Learning App (Android & iOS)

8th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)

6th Grade Science App (Android & iOS)

6th Grade Science App (Android & iOS)

Earth Science App (Android & iOS)

Earth Science App (Android & iOS)