What has one foot, likes to move at

What has one foot, likes to move at night, and carries its house wherever it goes? The answer is the snail. Its house is its shell, which grows larger as the snail grows

The snail's foot is approximately as wide as its shell, and it helps the snail travel safely. A sticky liquid is dropped from an opening near the snall's head. This stops the snail from slipping or sliding.

Most snails can be seen only at night, but they sometimes came out after a rainstorm . See if you can find a snail at night or the time it rains