Answer:
I am a shimmering field that reaches far. Yet I have no tracks and am crossed without paths. What am I?
I start with āeā end with āeā. I have whole countries inside me. What am I?
I have an eye but am blind, a sea, but no water; a bee, but no honey; tea but no coffee; and a why, but no answer. What am I?
Forward I am heavy backward I am not. What am I?
I have a hundred legs but cannot stand a long neck but no head and I eat the maid's life. What am I?
No matter how little or how much you use me, you change me every month.