List of things that start with the letter R.
Rick the royal raccoon ran 'round the raspberry bush in Rhode Island.
A ramp is a surface that is sloped to make it easy for things with wheels to get between a low place and a higher place. The ramp in the photo is for people to get in and out of a truck.
Ramps are often used inside multi-storey car parks so cars can drive up to the top. Ramps are also used as well as stairs to get into a building. People can walk up stairs easily, but ramps are needed for people who are in a wheelchair, for people with prams, or for anyone who simply has trouble climbing stairs.
A rash is a change in the appearance of your skin. Most rashes make you look like you are covered in little red dots. Some rashes are raised, some are blistery, still others are flakey. There are lots of different kinds of rashes and even more possible causes, so if you have a rash that is very bad or won't go away, see your Doctor.