Christmas Trees are trees used to place Christmas presents underneath. Some Christmas trees are usually evergreen trees such as fir or pine. They are usually decorated with Christmas lights and ornaments, and sometimes adorned with an angel or star at the top of the tree.
Angels are spiritual beings often times thought to be sent from God, and or living in heaven. They are often times represented in the Christian Bible, and most people depict them with white robes, wings and a golden glow.
Nutcrackers are decorative Christmas figurines that look like toy soldiers. They are quite literally used to break/ crack nuts open. In German culture the toys have been seen as good luck because they help to chase away bad spirits. There is also a very popular ballet with the same name.