Final answer:
Human impacts on biomes include interruption of natural biome processes and sewage contamination of groundwater.
Step-by-step explanation:
The human impacts on biomes are best characterized by the interruption of natural biome processes and sewage contamination of groundwater.
When humans interfere with natural processes in a biome, such as deforestation or pollution, they disrupt the balance of the ecosystem and impact the availability of resources for plants and animals.
Sewage contamination of groundwater occurs when improperly treated sewage waste seeps into the ground, polluting fresh groundwater sources and potentially harming both human and environmental health.
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