Final answer:
Soil characteristics like color, moisture, and organic material can be used to identify the location of soil samples.
Step-by-step explanation:
The characteristics that can be used to identify the location of soil samples include:
- Color of the sample: Soil color can vary depending on the presence of minerals or organic matter. Different regions may have soils with distinct colors.
- Amount of moisture: The amount of moisture in soil can differ based on the climate and environmental conditions of the location.
- Amount of organic material: The presence of organic material in soil can indicate the fertility and composition of the soil, which can vary from one location to another.
By analyzing these characteristics, scientists and geographers can identify the specific location of soil samples.