19 March 2013

Last updated at 16:55

Watch Dick and Dom on Newsround launching the competition

To enjoy the CBBC Newsround website at its best you will need to have JavaScript turned on.

image of lots of bottles

Plastic problem: How are YOU helping?

Musical group BTS, winners of the Top Social Artist award, attend the 2018 Billboard Music Awards

'I've come to love myself for who I am'

Scrabble letters

It's official! You can soon use EW in Scrabble