thru their leaves.
Edited answer:
Partly from the process of photosynthesis during day time and partly from the air through the stomata during gaseous exchange.
Plants obtain oxygen for their survival through a process called photosynthesis. During photosynthesis, plants use sunlight to convert carbon dioxide into oxygen as a byproduct. This oxygen is then released into the air, which plants and other living organisms need to breathe and survive.
Plants obtain oxygen during photosynthesis from water molecules.
They don't use oxygen they use carbon dioxide. They use the carbon dioxide that we breeth out and then they breeth out oxygen which we need to survive; that's why we need to keep planting trees and other plants!
oxygen - that's it... is there anymore?
No, plants can grow wherever they can obtain the basic nutrients of phosphorous, potassium and nitrogen. Phosphorous is the key nutrient for cell division, which contributes to growth. They obtain carbon and oxygen through their leaves, so they do not need soil.
because of the fact that all living things need oxygen to stay alive. they use oxygen to turn food into energy. to obtain energy... you find out
The animals need the oxygen that plants release.
Plants are essential for producing oxygen through photosynthesis, which animals, including humans, need to breathe. In addition, plants provide essential nutrients and energy, such as carbohydrates and vitamins, that are necessary for animals' growth and survival. By consuming plants, animals can obtain the nutrients they need to thrive.
oxygen
Plants never need to use oxygen because its their waste product.
allow them to obtain oxygen from the air, such as aerial roots.
Plants need oxygen so they will not grow if there is no oxygen. So if we travel to Mars or the moon, we will have to have to bring oxygen for our greenhouses. Plants improve air quality so we need plants when we visit other worlds.