I'm not brilliant at making resources unlike many on here but I have made this activity for my A-level students. Print out each page on A4, laminate and attach a longish length of cord or ribbon. Hang a card around the neck of a student with the information on their back. Some have methods and others have descriptions of food preservation. By questioning each other they have to find out which go together. Fits in with unit 2.2.4 of OCR AS Biology. Can also be used at GCSE or KS3.
This is for a 100 minute lesson, but there are two tasks which could be split over two 50 min lessons.
The Timeline Poster is one activity and the Darwin text based activity is the second activity.
The text may be too textual for low ability or low reading age students, my low reading age group had an LSA and they were ACE!