Asphalt is the residue left from making gasoline from crude oil. It is very thick and sticky, and when it is mixed with gravel it is a good substance for making roads out of.
In some countries, asphalt is known as bitumen.
A belt is a piece of clothing you wear around your waist. Belts are usually made out of leather but can be made out of anything - cloth, beads, string or even shells. Belts are usually held shut by a buckle or a knot.
Felt is a fabric that predates weaving and knitting. Felt is made by rubbing wet fibres until they stick together in a thin, matted layer. Felt is often made from wool or hairs from an animal like a rabbit or beaver.
An animal's pelt is the skin and fur covering them. Animal pelts are often turned into fur coats.
Pelt is also a word for throwing a lot of missiles at something in a short space of time. Another word for pelt is bombard.
Seatbelts are found in cars and other vehicles. If you have an accident while you are driving, and you are wearing a seat belt, you will be held in your seat and will not be hurt as badly as if you were not wearing a seat belt.
