Answer:
What can get you there in eco style, pushed by your legs mile after mile?
They can be long or short; they can be grown or bought; they can be painted or left bare; they can be round or square.
What has roots that nobody sees, and is taller than trees. Up, up it goes, and yet it never grows.
Hot tempered and sometimes it blows its top, making a mess of everything.
Handy when you need to measure something or run a kingdom.
How did the phone propose to his girlfriend on Valentine's Day?