Answer:
Although it sounds like I work on a transportation device I actually work in a restaurant.
The higher I climb, the hotter I engage. I cannot escape my crystal cage. What am I?
I am rubber you can eat!
I am a fruit with seed on the outside. What am I?
I have a little pool with two layers of wall around it. One white and soft and the other dark and hard. Amidst a light brown grassy lawn with an outline of a green grass.
I have feet on my head