GK/Environmental Science-II MCQs :- multiple choice questions and answers. e.g GK MCQS,GK Mock Tests , GK Practice Papers ,GK Sample Test,GK Sample questions

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Question 1: Fill in the blanks: The algal booin often releases ______ in water

Toxins

Acidic

Virus

Bacteria

Total MCQS Questions are 100 in this paper Environmental Science-II
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R4R provides GK Multiple choice questions and answers (GK MCQs) .The questions on R4R.co.in website is done by expert team! Mock Tests and Practice Papers for prepare yourself.. Mock Tests, Practice Papers,Environmental Science-II,GK MCQS,GK Objetive choice questions and answers,GK Multiple choice questions and answers,GK objective, GK questions , GK answers,GK MCQs questions and answers