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.
Abiotic examples include things that are not alive but you will find in an ecosystem such as air, gases, water, sand, stones and rocks.