Answer:
I come in variety of colors and am found almost year round. My house is tall and my only fear is the cold. What am I?
I am a food with 5 letters. If you remove the first letter I am a form of energy. Remove two and I'm needed to live. Scramble the last 3 and you can drink me down.
I have all the knowledge you have. But I am so small that I can fit into your hands. What am I?
I bring light to a dark world. In a current I travel and through tunnels I am hurled. Touch me and I'll kill you. What am I?
Take away my first letter and I still sound the same. Take away my last letter I still sound the same. Even take away my letter in the middle I will still sound the same. I am a five-letter word. What am I?
Give it food and it will live, give it water and it will die.