Answer:
I help engines spin and pants stay up
I smell like blue paint pours like green paint and I look like a red truck.
I am the thing that is used to make your weight. What am I?
I am enjoyed with a pot and some pointy sticks.
I am a shimmering field that reaches far. Yet I have no tracks and am crossed without paths. What am I?
Give it food and it will live, give it water and it will die.