A national law enforcement agency is a LEA in a country which does not have divisions capable of making their own laws. A national LEA will have the combined responsibilities that federal LEAs and divisional LEAs would have in a federated country. National LEAs are usually divided into operations areas.
A kilogram is more than twice as heavy as a pound. A kilogram consists of 1,000 grams, while the mass of 1 pound is only 453.6 grams, or less than half a kilogram.
The prefix kilo-means thousand. 1 Kilogram is equal to 1000grams. But kilograms are not always bigger than grams. You could have 2000grams and 1 kilograms... 2000grams is equal to 2kilograms. In this instance the grams would equal more than the kilograms.