Most everyone knows that we use proteins, carbohydrates and fats for energy. Calories are measurement of a unit of heat or food energy. For example, we can achieve four calories per gram of proteins and carbohydrates, and nine calories per gram from fats.
Tree Variety. Virginia pine (Pinus virginia) is the major Christmas tree species for the acidic soils found in East Texas. A grower can produce a 6- to 8-foot Virginia pine Christmas tree in 3 to 5 years, depending on soil and climatic conditions.
Holiday Tree and Trim Co. Artificial Christmas Trees. Made in America, using American labor, by an American company (per christmasdepot.com cust serv email 11-8-01). Still American Made in the USA, crafted with pride in Bayonne, New Jersey (per christmasdepot.com 10-24-01). American-Made. All Holiday Christmas trees manufactured in Bayonne, NJ. Crafted with American Pride.