Answer:
I am a small paradise surrounded by dryness and heat. What am I?
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.
What gets wetter as it dries?
I am a word. I become longer when the third letter is removed.
What has many teeth but can't bite?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?