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What human activities that destroy soil resources?

Some human activities that can destroy soil resources include deforestation, overgrazing, improper farming practices like monoculture and excessive tillage, urbanization leading to soil compaction and pollution from industrial activities or improper waste disposal. These activities can degrade soil quality, lead to erosion, loss of topsoil, and decrease in soil fertility, affecting ecosystem health and food production.


Is urea crystals element?

No, urea crystals are not an element. Urea is a compound composed of carbon, nitrogen, oxygen, and hydrogen atoms.


Why soil samples required to be air-dried not sun dried?

to preserve and reserve the living organism macro or micro organism


How might irrigation harm soil and soil organisims?

Over-irrigation can lead to waterlogging of soil, making it difficult for oxygen to reach plant roots and soil organisms. This can suffocate soil organisms and disrupt their habitats. Additionally, excess irrigation can leach nutrients from the soil, causing nutrient imbalances that impact soil health and organism diversity.


What is applied to replace soil nitrogen crop fields?

Fertilizers containing nitrogen, such as ammonium nitrate or urea, are commonly applied to crop fields to replace soil nitrogen levels. These fertilizers provide plants with the necessary nutrients for growth and development. Additionally, crop rotation and planting legumes, which can fix atmospheric nitrogen into the soil, are other strategies used to replenish soil nitrogen.