1 You can manually pollinate the plant, but the process is not covered in this article.  A chocolate tree can grow as high as an apple tree under the right conditions. Once it begins producing, it may produce for another 20 years, while some cacao trees have been known to live for 100 years.
1 An example of atmosphere is the creepy feeling one gets whenever they walk past the old, abandoned neighborhood house which is rumored to be haunted. 2  An example of atmosphere is a romantic restaurant which has candlelight, soft music, bountiful flowers, and stunning art work.
Atmosphere is the gaseous envelope of air that surrounds the earth. The air extends as far as 620 miles above the surface of the earth. Scientists divide the earth's air into four layers: the troposphere, the stratosphere, the mesosphere and the thermosphere. Nitrogen makes up 78 percent of the world's atmosphere and oxygen makes up 21 percent. The last one percent consists mainly of argon and small amounts of other gases.