Which is larger in volume?

The measurement of volume presented here is in different metric units, and understanding the relationships between these units is essential.

A liter is a larger unit of volume than a milliliter, deciliter, or centiliter. Specifically, one liter is equivalent to 1,000 milliliters, 100 deciliters, and 10 centiliters. Therefore, when comparing 1 liter with 1 milliliter, 1 deciliter, and 1 centiliter, it is evident that 1 liter encompasses much more volume than each of these smaller units.

Hence, the choice of 1 liter as the answer highlights its position as the largest volume among the options given. Understanding these conversions helps to clarify why it's vital to recognize liter as the most substantial measurement in the context of this question.