The structure of using plants bring in air into their bodies is called as Stomata.
Step-by-step explanation:
The tiny pores present on the leaves surface are involved gaseous exchange in case of plants. They are termed as stomata. Stomata are normally found in plant leaves and also in certain stems.
The closing and opening of stomata pores are controlled by guard cell. Stomatal pore opens and permit the entry of carbon dioxide from the atmosphere to the plants and the existence of oxygen from the plant to the atmosphere.