What are decomposers? What will be the c | Class 10 Science Chapter Our Environment, Our Environment NCERT Solutions

Q32.

What are decomposers? What will be the consequence of their absence in an ecosystem?

Bacteria and fungi are the decomposers which break down the complex substances into the constituent parts. They break down the dead or decay organic matter (plants, animals and waste products of animals) in nature into small and simple inorganic compounds and they get released into the environment. Decomposition process occurs by two ways:- 1st by the environmental conditions- step 1 is Humification and then 2nd Humus. 2nd by fragmentation, leaching or catabolism process- then mineralization will occur and then CO2, H2O nutrients will form.

If the decomposers are absent in the ecosystem, the recycling process will not take place. Then the accumulation of decay organic matter will occur and all the nutrients would remain locked in the dead parts of plants and animals which affect the maintenance of the environment.

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NCERT questions are designed to test your understanding of the concepts and theories discussed in the chapter. Here are some tips to help you answer NCERT questions effectively:

  • Read the question carefully and focus on the core concept being asked.
  • Reference examples and data from the chapter when answering questions about Our Environment.
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Important Questions & Answers

Why is this answer important for exams?

This question is important because it tests key concepts from the NCERT syllabus and is frequently asked in CBSE exams.

Which NCERT concept is used in this question?

This question is based on core NCERT concepts explained in the chapter and should be revised thoroughly before exams.

What is the correct answer to: What are decomposers? What will be the consequence of their absence in an ecosystem??

Bacteria and fungi are the decomposers which break down the complex substances into the constituent parts. They break down the dead or decay organic matter (plants, animals and waste products of animals) in nature into s...

How do you solve What are decomposers? What will be the consequence of their absence in an ecosystem? step by step?

Step-by-step explanation:
• Bacteria and fungi are the decomposers which break down the complex substances into the constituent parts
• They break down the dead or decay organic matter (plants, animals and waste products of animals) in nature into small and simple inorganic compounds and they get released into the environment
• Decomposition process occurs by two ways:- 1st by the environmental conditions- step 1 is Humification and then 2nd Humus
• 2nd by fragmentation, leaching or catabolism process- then mineralization will occur and then CO2, H2O nutrients will form

What common mistakes should be avoided in this question?

Students often lose marks by skipping steps, writing incomplete explanations, or misunderstanding keywords used in the question.

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