Answer:
I have a shell and move very slowly but I don't live in the sea. What am I?
Who is it that rows quickly with four oars but never comes out under his own roof?
I am slow and carry my house wherever I go but I am not a turtle. I leave a slimy trail behind me. What am I?
I'm a large animal with a hump on my back. I'm used for transport in the desert. What am I?
Dark, feathery, and popular in Baltimore and fantasy books.
I love spinach.