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Class 10 biology Practice Tests

Class 10 Biology Online Tests

Flows of Materials and Ecosystem Energy Multiple Choice Questions (MCQ) PDF Download

Free Flows of materials and ecosystem energy Multiple Choice Questions (MCQ Quiz) with Answers PDF Download (Flows of Materials and Ecosystem Energy MCQ PDF Book) to learn online 10th grade biology certificate courses. Practice Man and Environment Multiple Choice Questions and Answers (MCQs), Flows of Materials and Ecosystem Energy quiz answers PDF for high school certificate courses. Free learning App: Flows of Materials and Ecosystem Energy MCQ App Download & e-Book for pollution: consequences and control, biology: pollution, interactions in ecosystem, flow of materials and energy in ecosystems test prep for distance education.

The MCQ: Combination of atmospheric nitrogen with hydrogen under high temperature and pressure is classified as; "Flows of Materials and Ecosystem Energy" App Download (Free) with answers atmospheric oxygen fixation, atmospheric nitrogen fixation, industrial nitrogen fixation and biological nitrogen fixation for high school certificate courses. Solve man and environment quiz questions, download Google eBook (Free Sample) for distance learning.

Flows of Materials and Ecosystem Energy MCQs: Questions and Answers PDF Download

MCQ 1: The combination of atmospheric nitrogen with hydrogen under high temperature and pressure is classified as

A) atmospheric oxygen fixation
B) atmospheric nitrogen fixation
C) industrial nitrogen fixation
D) biological nitrogen fixation

MCQ 2: The atmospheric gaseous nitrogen is converted during lightning and thunderstorms into

A) oxides of carbon
B) oxides of oxygen
C) oxides of nitrogen
D) nitric acid

MCQ 3: The process which converts the nitrogen gas into the nitrates is called

A) carbon fixation
B) nitrogen fixation
C) oxygen fixation
D) nitrate fixation

MCQ 4: The representation of biomass for per unit area at various trophic levels graphically is classified as

A) pyramid of numbers
B) pyramid of primary consumers
C) pyramid of biomass
D) pyramid of decomposers

MCQ 5: The process of nitrates utilization by organisms is classified as

A) assimilation
B) nitrification
C) denitrification
D) ammonification

Class 10 Biology Practice Tests

Flows of Materials and Ecosystem Energy Learning App & Free Study Apps

Download Flows of Materials and Ecosystem Energy MCQs App to learn Flows of Materials and Ecosystem Energy MCQs, 10th Grade Biology Learning App, and Phylum MCQ Apps. Free "Flows of Materials and Ecosystem Energy MCQs" App to download Android & iOS Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Flows of Materials and Ecosystem Energy App (Android & iOS)

Flows of Materials and Ecosystem Energy App (Android & iOS)

10th Grade Biology App (Android & iOS)

10th Grade Biology App (Android & iOS)

Phylum App (Android & iOS)

Phylum App (Android & iOS)

Cell Biology App (Android & iOS)

Cell Biology App (Android & iOS)