Aadhila Singh
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Fill in the Blanks: ………… makes soil porous and allows water and air to peneterate deep underground.

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NCERT Important Questions Class 9 Science biology Chapter 14
Important NCERT Extra Questions
Chapter 14 Natural Resources
NCERT Book Extra Questions for Session 2022-2023
CBSE Board and UP Board Others state Board

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  1. Humus makes soil porous and allows water and air to peneterate deep underground.

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