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 - 8

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Man Impact on Ecosystem Questions & Answers PDF Download: MCQ Quiz 8

MCQ 36: Animal which were first hunted for food now being hunted for sport is

A) bison
B) tiger
C) camel
D) leopard

MCQ 37: Buried waste contain

A) toxic chemicals
B) bacterial
C) both a and b
D) useful minerals

MCQ 38: Rats, pigs and monkeys brought by human on island eaten eggs of

A) dodo
B) duckbill
C) ostrich
D) hen

MCQ 39: A gas which is major gas in trapping heat and prevent it from escaping is

A) oxygen
B) ozone
C) carbon dioxide
D) nitrogen

MCQ 40: Maintenance of oxygen and carbon dioxide in air is done by

A) forests
B) humans
C) animals
D) global warming

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Man Impact on Ecosystem App (Android & iOS)

Man Impact on Ecosystem 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)

7th Grade Science App (Android & iOS)

7th Grade Science App (Android & iOS)