Data
Data is information that computers store and use, such as text, numbers, pictures or videos, and it is measured in units like bits and bytes.
Decade
A decade is a simple way to count time in groups of ten years, which helps us talk about history, age and big changes in life and society.
Day
A day is a basic unit of time equal to 24 hours, used everywhere to plan calendars, work, sleep, and almost everything we do.