If someone buries something in their yard and then moves away without telling anyone the location, the fate of the buried item depends on various factors:
Duration: The longer the item remains buried and undisturbed, the more likely it is to stay intact. Items buried for short periods might be safer from natural elements and disturbances.
Environmental Factors: The specific item and the local climate can impact the item's condition. For example, items buried in a dry desert region may remain relatively well-preserved, while items buried in a humid or rainy area may deteriorate faster.
Natural Decay: Organic materials, such as food or plant matter, will likely decompose over time due to microbial activity in the soil. Non-organic materials, like metal or plastic, might corrode or break down, but the rate of decay depends on the material's durability and the soil's properties.
Soil Composition: The type of soil can affect the preservation of the item. Moisture-retaining soils might lead to faster degradation, while well-draining soils could slow down decay.
Disturbances: The likelihood of someone stumbling upon or intentionally digging for the buried item could impact its fate. Items buried in remote or less frequented areas have a higher chance of remaining hidden.
Unintended Discovery: There is also the possibility that future property owners or construction workers might accidentally discover the buried item while doing yard work or renovations.
Overall, without someone knowing the exact location of the buried item, its fate is uncertain. The item might stay hidden for years, or it could be unintentionally unearthed at some point in the future. In cases where the buried item has significant value or sentimental importance, it's best to inform someone of its location before moving away to increase the chances of preserving it or passing it on to others.