IGCSE O Level Biology Practice Test 320

Pollution Causes Multiple Choice Questions (MCQ) PDF - 320

Books:

Apps:

Free Pollution Causes MCQ Questions, pollution causes quiz answers PDF download chapter 7-320 to learn online igcse biology degree programs. Solve Effects of Human Activity on Ecosystem Test PDF, pollution causes Multiple Choice Questions (MCQ Quiz) for online college degrees. Free certification app: Pollution Causes MCQ Quiz App Download & e-Book for pollution causes, heroin effects, disadvantages of excess vitamins, hydrolysis, spinal nerves test prep for online degree programs.

The MCQ Quiz: Volcanic eruptions, biological decay and forest fires releases; "Pollution Causes" App APK Download (Free) with answers carbon dioxide in air, carbon monoxide in air, sulpher dioxide in air and ammonia in air to learn online IGCSE GCSE courses. Study effects of human activity on ecosystem questions and answers, Apple Book to download free sample for schools that offer certificate programs.

Pollution Causes Questions and Answers PDF Download: Quiz 320

MCQ 1596: Volcanic eruptions, biological decay and forest fires releases

A) Carbon monoxide in air

B) carbon dioxide in air

C) sulpher dioxide in air

D) ammonia in air

MCQ 1597: AIDS is caused due to

A) sharing injection needles

B) transmission of immunodeficiency virus

C) unsterilized injection needles

D) all of above

MCQ 1598: Over-consumption of Vitamins may result in

A) scurvy

B) beriberi

C) rickets

D) death

MCQ 1599: Water acts as a reactant in

A) polymerization

B) condensation

C) oxidation

D) hydrolysis

MCQ 1600: Dorsal root of spinal nerve contains

A) receptor neurons

B) effector neurons

C) motor neurons

D) none of others

IGCSE O Level Biology Exam Prep Tests

Photolysis MCQs

Learning with Biology MCQs

Poppies, Opium and Heroin MCQs

Microorganisms MCQs

Physical Environment: Water MCQs

Organ Transplantion and Rejection MCQs

Antibiotics: Penicillin Production MCQs

Glucose formation MCQs

Deforestation and Pollution MCQs

Spinal Cord and Nerves MCQs

Conditions Essential for Photosynthesis MCQs

Types of Drugs MCQs

Pollution Causes Learning App & Free Study Apps

Download Pollution Causes MCQ App to learn Pollution Causes MCQs, O Level Biology Learning App, and Phylum MCQs Apps. Free "Pollution Causes" App to download Android & iOS Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!