Natural Processes and Biogeochemical Cycles — Practice Quiz
ICSE · Class 9 · Environmental Science
Try a 4-question quiz on Natural Processes and Biogeochemical Cycles for ICSE Class 9 Environmental Science: tap an answer to check it and see why.
Interactive on Super Tutor
Studying Natural Processes and Biogeochemical Cycles? Get the full interactive chapter.
Quizzes, flashcards, AI doubt-solver and a step-by-step study plan — built for practice quiz and more.
Free trial, no card needed.
Quick Quiz: Natural Processes and Biogeochemical Cycles
0/4Tap an answer to check it instantly. No sign-up needed for these 4.
What is photosynthesis?
Photosynthesis takes place in which cell organelle?
Which pigment absorbs sunlight for photosynthesis?
Which gas is released during photosynthesis?
Sample Questions
Excess glucose in plants is stored as what?
Show answer
Starch
Excess glucose formed in photosynthesis is stored in plants as starch.
What is decomposition?
Show answer
The breakdown of dead plants, dead animals, and organic waste into simpler inorganic substances by microorganisms
Decomposition is the breakdown of dead organic matter by bacteria and fungi into simpler inorganic substances.
Which microorganisms are mainly responsible for decomposition?
Show answer
Bacteria and fungi
Bacteria and fungi are decomposers that break down dead organic matter.
Which is the first stage of decomposition?
Show answer
Fragmentation
Fragmentation is the first stage of decomposition, where detritivores break dead matter into smaller pieces.
+61 more questions on Natural Processes and Biogeochemical Cycles (ICSE Class 9 Environmental Science)
Practise AllFrequently Asked Questions
What are the important topics in Natural Processes and Biogeochemical Cycles for ICSE Class 9 Environmental Science?
How many practice questions are there for Natural Processes and Biogeochemical Cycles?
Sources & Official References
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
More resources for Natural Processes and Biogeochemical Cycles
Important Questions
Exam-style questions with answers
Revision Notes
Key points for last-minute revision
Chapter Summary
Understand the chapter at a glance
Concept Maps
See how topics connect
Study Plan
Step-by-step plan for this chapter
Flashcards
Quick-fire cards for active recall
Syllabus
What topics to cover
For serious students
Get the full Natural Processes and Biogeochemical Cycles chapter — start free.
Quizzes, flashcards, an AI doubt solver and a study plan for ICSE Class 9 Environmental Science. Free to start, no card needed.