O Level Courses

IGCSE O Level Biology Practice Tests

IGCSE O Level Biology Online Tests

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

Free Pollution Causes of Pollution Multiple Choice Questions (MCQ Quiz) with Answers PDF (Pollution Causes of Pollution MCQ PDF e-Book) download to practice IGCSE O Level Biology Tests. Study Effects of Human Activity on Ecosystem Multiple Choice Questions and Answers (MCQs), Pollution Causes of Pollution quiz answers PDF to study online school courses. The Pollution Causes of Pollution MCQ App: Download free learning app for soil erosion, conservation: renewable resources, deforestation and pollution test prep for SAT subject test tutoring.

The MCQ: Gaseous pollutants include; "Pollution: Causes of Pollution" App Download (Free) with answers ‘biological decay’, ‘forest fires’, ‘volcanic eruptions’ to study online school courses. Practice Pollution Causes of Pollution Quiz Questions, download Amazon eBook (Free Sample) for best SAT prep courses online.

Pollution Causes of Pollution MCQs: Questions and Answers PDF Download

MCQ 1: Gaseous pollutants may be carried to other countries to

  1. form acid rain
  2. cause acidification of soil
  3. form alkaline rain
  4. cause water pollution

MCQ 2: Gaseous pollutants include

  1. biological decay
  2. forest fires
  3. volcanic eruptions
  4. all of above

MCQ 3: Death of fish in lakes and rivers in some countries has been attributed to

  1. gaseous pollutants
  2. air toxics
  3. acid rains
  4. pollution

MCQ 4: Biological decay, forest fires and volcanic eruptions are example of

  1. gaseous pollutants
  2. water pollutants
  3. human-caused pollution
  4. soil pollution

MCQ 5: Aluminum (Al) salts may become fatal to fish if allowed to react with

  1. soil in the rivers
  2. soil in the lakes
  3. fossil fuel
  4. gaseous pollutants like acid rains

IGCSE O Level Biology Practice Tests

Pollution: Causes of Pollution Learning App: Free Download Android & iOS

The App: Pollution: Causes of Pollution MCQs App to learn Pollution: Causes of Pollution Multiple Choice Questions, O Level Biology MCQ App, and MCAT Biology MCQ App. Free Download "Pollution: Causes of Pollution MCQs" App with Android & iOS Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Applications & enjoy 100% functionality with subscriptions!

Pollution: Causes of Pollution App (Android & iOS)

Pollution: Causes of Pollution App (Android & iOS)

O Level Biology App (Android & iOS)

O Level Biology App (iOS & Android)

MCAT Biology App (Android & iOS)

MCAT Biology App (Android & iOS)

Cell Biology App (Android & iOS)

Cell Biology App (iOS & Android)