The word "Tonne" is often used in English-speaking countries as a synonym for "Metric Tonne". It is important to remember that "Tonne" can sometimes refer to other units of measurement (like the "Short Ton" or "Long Ton"), so it's always best to clarify which tonne you are referring to if there is any ambiguity.
Here's a summary:
* Tonne is often used as a synonym for Metric Tonne.
* Metric Tonne is the standard unit of mass in the metric system.
* 1 Metric Tonne = 1000 kilograms
