Welsh-speaking children and young people were asked if they read, wrote, watched, listened and downloaded apps or games in Welsh outside school.
Gofynnwyd i blant a phobl ifanc sy'n siarad Cymraeg a oeddent yn darllen, ysgrifennu, gwylio pethau, gwrando ar bethau, a lawrlwytho apiau neu gemau yn Gymraeg y tu allan i'r ysgol.