Answer:
Small, containing light, You'll need it in the dark, It will provide that spark, and shine into the night. Will light up any pyre, 'Cause it can help make a fire.
What goes up but never goes down?
Mountains will crumble and temples will fall, and no man can survive its endless call. What is it?
No matter how little or how much you use me, you change me every month. What am I?
What has 4 fingers and a thumb, but is not living?
What is big and yellow and comes in the morning, to brighten mom's day?