Although much has been written about developmentally appropriate practices applied to indoor environments for children, very little has been done to consider the description of children at various age levels and the kinds of resources that should be provided in outdoor play settings.
One gram is one-thousandth of a kilogram. A kilogram is defined as the mass of a particular cylinder made out of iridium and platinum. This cylinder is kept in Sevres, France.
The kilogram, also known as the kilo, is the base unit of mass in the International System of Units and is defined as being equal to the mass of the International Prototype Kilogram (IPK), which is almost exactly equal to the mass of one liter of water. 1 Kilogram is equal to 2.20462262 pounds (Lbs).