Answer:
When I point up, it's bright. When I point down, it's dark. What am I?
I have all the knowledge you have. But I am so small that I can fit into your hands. What am I?
I'm white and used for cutting and grinding. When I'm damaged, humans usually remove or fill me. For most animals I am a useful tool. What am I?
You went into the woods and got me. You sat down to seek me. You brought me home because you couldn't find me.
I am the signature stroll of ducks and penguins
What language does a billboard speak?