A biophysical factor influencing ecosystems is a component like temperature, light, or moisture that affects living organisms and their environments. These physical aspects can significantly influence species distribution, ecosystem functionality, and biodiversity. For example, temperature determines the type of flora and fauna that can thrive in a specific region, while moisture availability influences plant growth and the overall health of an ecosystem. Understanding biophysical factors is essential for managing natural resources, conserving biodiversity, and addressing environmental challenges such as climate change.