Class 9 Biology Online Tests
Importance of Fertilizers MCQ (Multiple Choice Questions) PDF Download
Apps:
The Importance of fertilizers Multiple Choice Questions (MCQ Quiz) with Answers PDF (Importance of Fertilizers MCQ PDF e-Book) download to practice Grade 9 Biology Tests. Learn Nutrition Multiple Choice Questions and Answers (MCQs), Importance of Fertilizers quiz answers PDF to study online certification courses. The Importance of Fertilizers MCQ App Download: Free learning app for role of calcium and iron, vitamins, importance of fertilizers, macronutrients test prep for distance education.
The MCQ: The increased ratio of chemical nutrients in the ecosystem is classified as; "Importance of Fertilizers" App Download (Free) with answers: Triplication; Eutrophication; Crystallization; Distillation; to study online certification courses. Solve Nutrition Quiz Questions, download Google eBook (Free Sample) for online secondary school classes.
Importance of Fertilizers MCQs: Questions and Answers PDF Download
If the nitrogen is the main element of fertilizers then the fertilizers are classified as
- structural fertilizers
- non-structural fertilizers
- nitrogen fertilizers
- respiratory fertilizers
The increased ratio of chemical nutrients in the ecosystem is classified as
- triplication
- eutrophication
- crystallization
- distillation
The excess of nitrogen fertilizers leads to
- pest problems
- growth problems
- fruiting problems
- flowering problems
The greenhouse gas which can be emitted from the storage of nitrogen-based fertilizers is
- nitrous oxide
- nitric oxide
- oxygen
- hydroxide
The organic fertilizers can be derived from
- animal materials only
- plant materials only
- carbon materials
- animal and plant materials
Class 9 Biology Practice Tests
Importance of Fertilizers Textbook App: Free Download (iOS & Android)
The App: Importance of Fertilizers MCQs App to study Importance of Fertilizers Textbook, 9th Grade Biology MCQ App, and SAT Biology MCQ App. The "Importance of Fertilizers" App to free download Android & iOS Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!
