| 11. | In the period of its creation the soil layer was only, and today it is to.
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| 12. | The archaeological site comprises 10 different soil layers.
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| 13. | The roots of the plant are within the shallow soil layer with some anchoring in rock fractures.
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| 14. | This action leaves the soil layers intact, rather than inverting or mixing them, preserving the topsoil structure.
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| 15. | With their roots protected below ground in the soil layer, perennial plants are notably tolerant of wildfire.
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| 16. | Loosening of already compacted soil layers by deep ripping may be beneficial for plant growth and soil condition.
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| 17. | However, like other burrowing rodents, they also play beneficial roles, including dispersing nutrients throughout the upper soil layers.
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| 18. | Builders of the object cut off a soil layer down to virgin clay and placed stones into this trench.
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| 19. | The geologic model is primarily defined using profile lines, which are lines defining the interface between different soil layers.
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| 20. | Six species of caecilians, a group of worm-like amphibians, are reported from the deep moist soil layers of the park.
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