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IGCSE O Level Biology Admission Tests: Practice Test 8 (Chapter 7)

Effects of Human Activity on Ecosystem Notes Questions & Answers PDF Download - 8

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The Effects of Human Activity on Ecosystem Multiple Choice Questions (MCQ Quiz) with Answers PDF (Effects of Human Activity on Ecosystem MCQ PDF e-Book) download Ch. 7-8 to learn IGCSE O Level Biology Course. Solve Pollution: Carbon Monoxide Multiple Choice Questions (MCQs), Effects of Human Activity on Ecosystem quiz answers PDF to learn online IGCSE GCSE courses. The Effects of Human Activity on Ecosystem MCQ App Download: Free IGCSE O Level Biology App to learn pollution: inorganic wastes as cause, conservation: renewable resources, herbicides: o level biology, deforestation and pollution career test for colleges that offer online courses.

The MCQs: High concentrations of carbon monoxide (CO); "Effects of Human Activity on Ecosystem" App (Android, iOS) with answers: reduces capacity of oxygen transportation through blood in the body, reduces capacity of blood transport, is caused due to incomplete fossil decay, and is caused due to smog formation to learn online IGCSE GCSE courses. Practice Hormones: Endocrine Glands Quiz Questions, download Apple Book (Free Sample) for best SAT prep courses online.

Effects of Human Activity on Ecosystem MCQ with Answers PDF Download: Quiz 8

MCQ: 36

High concentrations of carbon monoxide (CO)

  1. reduces capacity of blood transport
  2. reduces capacity of oxygen transportation through blood in the body
  3. is caused due to incomplete fossil decay
  4. is caused due to smog formation
MCQ: 37

Cadmium is an example of

  1. organic waste
  2. inorganic waste
  3. nitrogenous waste
  4. carbonic waste
MCQ: 38

Fossil fuels and minerals are examples of

  1. renewable resources
  2. non-renewable resources
  3. artificial resources
  4. pollutants
MCQ: 39

Over a period of time, mosquitoes have developed resistance to

  1. dichlorodiphenyl trichloroethane (DDT)
  2. biochemical oxygen demand (BOD)
  3. dioxins
  4. eutrophication
MCQ: 40

Which one is a characteristic of fossil fuels

  1. cannot be recycled
  2. can be recycled
  3. can be reused
  4. can be reprocessed

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Effects of Human Activity on Ecosystem Notes App (Android & iOS)

Effects of Human Activity on Ecosystem Notes App

O Level Biology Notes App (iOS & Android)

O Level Biology Notes App

Molecular Biology Notes App (iOS & Android)

Molecular Biology Notes App

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