The strongly influences the other three spheres because without life their makeup and nature would be much different?

The biOSphere strongly influences the atmosphere, lithosphere, and hydrosphere, as the presence of life shapes their composition and characteristics. For example, vegetation affects atmospheric composition by producing oxygen and sequestering carbon dioxide, while soil formation in the lithosphere is driven by biological processes. Additionally, ecosystems regulate water cycles within the hydrosphere, influencing precipitation patterns and water quality. Without life, these spheres would lack the complex interactions that sustain ecological balance and environmental health.