Garam masala is a blend of ground spices common in North Indian and other South Asian cuisines. It is used alone or with other seasonings. whose literal meaning is 'hot (or warm) spices.
Cardamom refers to several plants of the similar genera Elettaria and Amomum in the ginger family Zingiberaceae. Cardamom often referred as the Queen of Spices because of its very pleasant aroma and taste.