The large retail centers sell a wide selection of merchandise, including groceries, clothing, appliances, computers and electronics, furniture, hardware, health and beauty items, home decor, dÃ©cor, jewelry and pet. Supplies costco also offers most store merchandise through the Official costco. website
Ski warfare. Ski warfare, the use of ski-equipped troops in war, is first recorded by the Danish historian Saxo Grammaticus in the 13th century.
Trench warfare is a type of land warfare using occupied fighting lines consisting largely of trenches, in which troops are significantly protected from the enemy's small arms fire and are substantially sheltered from artillery.