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Answer : 2. "खाद (ह्यूमस)"
मृदा में जीवित जीवों के क्षय अवशेष शामिल हैं । इन्हें______कहा जाता है ।
5Q:
मृदा में जीवित जीवों के क्षय अवशेष शामिल हैं । इन्हें______कहा जाता है ।
- 1खारी मिट्टीfalse
- 2खाद (ह्यूमस)true
- 3खनिजfalse
- 4जीवमंडलfalse
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Answer : 2. "खाद (ह्यूमस)"
Explanation :
The decayed remains of living organisms in soil are called (B) Humus. Humus is the organic material that forms as a result of the decomposition of plant and animal matter. It is a dark, nutrient-rich component of soil and plays a vital role in soil fertility. Humus improves soil structure, retains moisture, and provides essential nutrients for plant growth. It is a key element in sustaining healthy and productive soils in various ecosystems.