What is the difference between tunneling and bridging?

Could you please elaborate on the distinction between tunneling and bridging? I've been reading up on network technologies and I'm having a hard time grasping the nuances between these two terms. Tunneling, I understand, involves encapsulating data within another protocol for transmission across a network. But bridging, on the other hand, seems to be related to connecting two separate networks. Could you possibly provide a more concrete example or scenario to help me visualize the differences? It would be greatly appreciated if you could break it down in a way that's easy to understand for a non-expert like me.