What are the key differences between a bike and an SUV in terms of their size, functionality, and environmental impact?

Bikes are smaller and more compact than SUVs, making them easier to maneuver in tight spaces. They are primarily used for personal transportation and exercise. Bikes have a lower environmental impact as they do not emit greenhouse gases. SUVs are larger vehicles designed for carrying more passengers and cargo. They consume more fuel and produce higher emissions, contributing to air pollution and climate change.