1 An explorer is a person - c who finds out about new places.
2 Journalists are people - e who write for a newspaper or magazine.
3 A lifeboat is a boat - f which is used to rescue people at sea.
4 A scientist is a person - a who sometimes works in a laboratory.
5 Carrots are vegetables - d which grow under the ground.
6 A camel is an animal - b which lives in the desert.
Ответ: смотри решение