Class 9 Online Courses

Class 9 biology Practice Tests

Class 9 Biology Online Tests

Importance of Fertilizers Multiple Choice Questions (MCQ) PDF Download

Free Importance of fertilizers Multiple Choice Questions (MCQ Quiz) with Answers PDF Download (Importance of Fertilizers MCQ PDF Book) to learn online 9th grade biology certificate courses. Practice Nutrition Multiple Choice Questions and Answers (MCQs), Importance of Fertilizers quiz answers PDF to study online classes courses. Free learning App: Importance of Fertilizers MCQ App Download & e-Book for role of calcium and iron, vitamins, importance of fertilizers, macronutrients test prep for taking online classes.

The MCQ: If the nitrogen is the main element of fertilizers then the fertilizers are classified as; "Importance of Fertilizers" App Download (Free) with answers structural fertilizers, non-structural fertilizers, nitrogen fertilizers and respiratory fertilizers to study online classes courses. Solve nutrition quiz questions, download Google eBook (Free Sample) for online learning.

Importance of Fertilizers MCQs: Questions and Answers PDF Download

MCQ 1: If the nitrogen is the main element of fertilizers then the fertilizers are classified as

A) structural fertilizers
B) non-structural fertilizers
C) nitrogen fertilizers
D) respiratory fertilizers

MCQ 2: The increased ratio of chemical nutrients in the ecosystem is classified as

A) triplication
B) eutrophication
C) crystallization
D) distillation

MCQ 3: The excess of nitrogen fertilizers leads to

A) pest problems
B) growth problems
C) fruiting problems
D) flowering problems

MCQ 4: The greenhouse gas which can be emitted from the storage of nitrogen-based fertilizers is

A) nitrous oxide
B) nitric oxide
C) oxygen
D) hydroxide

MCQ 5: The organic fertilizers can be derived from

A) animal materials only
B) plant materials only
C) carbon materials
D) animal and plant materials

Class 9 Biology Practice Tests

Importance of Fertilizers Learning App & Free Study Apps

Download Importance of Fertilizers MCQs App to learn Importance of Fertilizers MCQs, 9th Grade Biology Learning App, and SAT Biology MCQ Apps. Free "Importance of Fertilizers 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!

Importance of Fertilizers App (Android & iOS)

Importance of Fertilizers App (Android & iOS)

9th Grade Biology App (Android & iOS)

9th Grade Biology App (Android & iOS)

SAT Biology App (Android & iOS)

SAT Biology App (Android & iOS)

10th Grade Biology App (Android & iOS)

10th Grade Biology App (Android & iOS)