They are called 'tea plants' or Camellia sinensis
The tea plant, although tea can be made out of many other plants.
Camellia sinensis
The beverage commonly called "tea" is an infusion of the dried (and sometimes fermented) leaves of the camellia sinensis plant.
A plant releases the gasses it produces into the atmosphere.
Meristematic region produces cells in a plant.
srilanka
ASSAM
plant that produces ethanol are grains like millet
Tea leaves
camomile tea is an herbal tea made from the camomile plant.
No. Tea (the beverage) is made from the Camellia sinensisplant. Tea tree oil is made from a completely unrelated plant, Melaleuca alternifolia.There is an oil made from the tea plant, but it is made from the seeds of the plant, not the leaf. This oil is called "tea oil" and is not the same as tea tree oil.
India ranks first in the world in the production of tea. India is the largest producer as well as consumer of tea