What are the effects of agricultural activities on ecological systems?

Agricultural activities can significantly impact ecological systems by altering habitats, reducing biodiversity, and disrupting local ecosystems. Practices such as monoculture and the extensive use of pesticides can lead to soil degradation and water pollution, affecting both terrestrial and aquatic life. Additionally, land conversion for agriculture often results in deforestation and fragmentation, which can threaten wildlife populations and ecosystem resilience. Overall, these effects can lead to long-term ecological imbalances and decreased ecosystem services.