What is overgrazing primarily associated with?

Overgrazing is primarily associated with rangelands, which are lands used for grazing livestock. This occurs when livestock graze at such intensity that they consume vegetation faster than it can naturally regrow. Overgrazing can lead to soil degradation, desertification, and loss of biodiversity. When rangeland vegetation is over-consumed, the soil becomes vulnerable to erosion, reducing its fertility and ability to support plant life. This creates a cycle that can diminish the overall health of the ecosystem, making it one of the primary issues associated with rangeland management.

The other choices, while related to environmental issues, do not accurately address the key aspects of overgrazing. The clearing of trees focuses on deforestation and its consequences, planting trees relates to reforestation efforts, and protected areas are primarily about conservation practices rather than the direct issues created by livestock grazing.