Answer:
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.
When I am alive, people sing. When I am dead, people clap hands. What am I?
By Moon or by Sun I shall be found. Yet I am undone if there's no light around.
I can go through glass without breaking it. What am I?
I donβt forget!
Give it food and it will live, give it water and it will die.