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Causes of Pollution Biology Multiple Choice Questions (MCQ) PDF Download

The e-Book Causes of Pollution Biology Multiple Choice Questions (MCQ Quiz) with answers, Causes of Pollution Biology MCQs PDF download to study online igcse biology degree courses. Practice Effects of Human Activity on Ecosystem Multiple Choice Questions and Answers (MCQs), Causes of Pollution Biology quiz answers PDF for best accredited online colleges. The Causes of Pollution Biology MCQ App Download: Free learning app for soil erosion, conservation: renewable resources, deforestation and pollution test prep for SAT subject test tutoring.

The MCQ Lives of organisms in ecosystem become threatened due to: urbanization, industrialization, introduction of toxics in ecosystem and rapid housing with "Causes of Pollution: Biology" App Download (Free) for best accredited online colleges. Study causes of pollution biology quiz questions, download Google eBook (Free Sample) for best two year degrees.

Causes of Pollution Biology MCQ Quiz PDF Download: IGCSE Biology MCQs

MCQ 1: Lives of organisms in ecosystem become threatened due to

A) urbanization
B) industrialization
C) introduction of toxics in ecosystem
D) rapid housing

MCQ 2: Reaction between oxides of nitrogen (N2) and oxygen (O2) results in

A) formation of nitric acid only
B) acid rains only
C) alkali rain
D) formation of nitric acid and acid rains

MCQ 3: Incomplete burning of fuel causes

A) decrease in annual rain fall
B) decay of fossil fuels
C) rapid sheet erosion
D) pollution

MCQ 4: Process by which harmful substances are added to environment is called as

A) Silting
B) Pollution
C) Desertification
D) Flooding

MCQ 5: Reaction between sulfur dioxide and oxygen results in

A) sulfuric acid only
B) acid rain only
C) alkali rain
D) sulfuric acid and acid rain

IGCSE O Level Biology Practice Tests

Causes of Pollution: Biology Learning App & Free Study Apps

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O Level Biology App (Android & iOS)

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O Level Biology App (Android & iOS)

O Level Biology App (Android & iOS)

Zoology App (Android & iOS)

Zoology App (Android & iOS)

A level Biology App (Android & iOS)

A level Biology App (Android & iOS)