Environmental Science Practice Test 48

Biosphere Quiz Answers PDF Download - 48

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The MCQ Quiz "How long folsom's flasks, algae and bacteria sustained life ?" PDF, Biosphere App APK Download with 4o years, 30 years, 50 years, and 80 years choices for online colleges and universities. Study ecosystems questions and answers, Apple Book to download free sample for online college courses.

Environmental Science: Biosphere MCQs Quiz PDF Download

MCQ: How long folsom's flasks, algae and bacteria sustained life ?

A) 30 years

B) 4o years

C) 50 years

D) 80 years

MCQ: The macro-consumer organisms in a pond water:

A) Minute floating plants

B) Insect larvae and fish

C) Microorganisms

D) Planktons

MCQ: Organic pollutants are discharged as a municipal sewage and

A) Industrial effluents

B) Mining Pollution

C) Natural pollution

D) Artificial Pollution

MCQ: The blood produced in 'slaugterhouses' is used in

A) Human Food Application

B) Phermacautical companies

C) Sausages

D) All of above

MCQ: In which layer of the atmosphere does temperature decreases slowly with altitude ?

A) Thermosphere

B) Troposphere

C) Stratosphere

D) Mesosphere

Class Quizzes: Environmental Science Chapters

Major Ecosystems MCQ

Ecological Succession MCQ

Hydrosphere MCQ

Energy Flow in Ecosystem MCQ

Ecological Pyramid MCQ

Need for Basic Awareness MCQ

Array MCQ

MCQ

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