Write an article based on this summary:

Choose and clear a location for the tree. Cover the floor where the tree will be placed.

Article:
It should be kept away from open flames or heat sources, which may dry it out prematurely. Trees do sometimes burn so be careful (see Warnings below). Corners are good places to put trees because this placement keeps the tree safe from knocks and bumps. If you'll be using lights to decorate your tree, place the tree close to an outlet. If this isn't possible, you'll need to use an extension cord. Be sure that if you use an extension cord, it runs along to wall and doesn't create a trip hazard.    {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/2\/25\/Care-for-a-Christmas-Tree-Step-3Bullet1.jpg\/v4-460px-Care-for-a-Christmas-Tree-Step-3Bullet1.jpg","bigUrl":"\/images\/thumb\/2\/25\/Care-for-a-Christmas-Tree-Step-3Bullet1.jpg\/aid73603-v4-728px-Care-for-a-Christmas-Tree-Step-3Bullet1.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"<div class=\"mw-parser-output\"><p>License: <a rel=\"nofollow\" class=\"external text\" href=\"https:\/\/creativecommons.org\/licenses\/by-nc-sa\/3.0\/\">Creative Commons<\/a><br>\n<\/p><p><br \/>\n<\/p><\/div>"} You can use a properly sewn tree skirt or be budget savvy and use Christmas-themed paper or a piece of satin fabric as shown. This will not only serve decorative purposes, but it will also help protect the floor in case any water splashes out. If you have a skirt that goes over the cradle, you can still place a barrier underneath the cradle and apply the decorative skirt after the tree has been mounted. Not only does this make the tree more presentable but it prevents pets from attempting or wanting to drink the water in the base.