Tractors have a very important job on a farm - watch this clip from CBeebies Down On The Farm to see what jobs they get up to. To watch more Down On The Farm clips click here: https://www.youtube.com/playlist?list=PLoOc9M0VgduOYgO5TFO0DnJe5R6tk2zmQ CBeebies is dedicated to delighting and surprising its pre-school audience and it remains the UK's most watched and most loved channel for the under-sixes. Just under half of the target audience tune in every week (parents and carers with children aged 0-3 and 4-to 6-year-olds in digital homes) and our reach is over double that of our nearest competitor. Visit us at http://www.bbc.co.uk/cbeebies