That means that oxygen is necessary for life to survive. Humans need oxygen to breathe and use for cellular respiration.
Oxygen
Oxygen is important as it the breathing sources. It also forms ozone which is vital for life on earth.
Vital Life
The carbon, oxygen, and nitrogen cycles are vital for sustaining life on Earth because they ensure that these elements are continuously recycled and available for organisms to use. Carbon is essential for building organic molecules, oxygen is necessary for respiration, and nitrogen is a key component of proteins and DNA. Without these cycles, life as we know it would not be able to thrive.
The body combines oxygen that it breathes in with the nutrients that you eat and converts them top energy. So oxygen is not just important, it is vital. No oxygen and you are dead!
The layer of Earth's atmosphere vital to life is the troposphere. It is the lowest layer where weather occurs and contains the oxygen needed for humans and animals to breathe.
Completely. You can easily test this by simply poking your tongue out.
If oxygen were to be removed from earth, all life forms that require oxygen to survive will die out leaving the earth as we know it baron. Oxygen is vital to our survival, without it we would die.
Vital is often interpreted to mean "full of life". Vivacious, vigorous.
Oxygen is a colorless, odorless gas. It is slightly denser than air and is a non-metal element in its gaseous form. It is vital for supporting life through respiration.
The vital function that oxygen serves in the human body is respiration. Oxygen is needed for the lungs to function and for the proper functioning of other vital organs such as the heart and brain.
Oxygen is extremely toxic and reactive. It is also vital to animal life, and animals are made so that they can breathe oxygen and send it in tiny amounts to every cell in the body without burning up their tissue.