Answer:
I'm not a bird but I can fly through the sky. I'm not a river but I'm full of water.
To cross the water, I'm the way. For water I'm above, I touch it not and truth to say, I neither swim nor move. What am I?
Lighter than what I am made of. More of me is hidden than seen. What am I?
If you're looking for something sweet I know what to do. But if you don't like heat I'm not for you.
I am black within and red without With four corners round about.
Give it food and it will live, give it water and it will die.