Oxygen is important on earth so that all the people and animal's can breath. It is also important to all of our vegetation, crops, and and all of our water supplies. Without oxygen life as we know it would cease.
Russia has animals such as people they also have oxygen
Do you really think oxygen is not that important, but it is also for food purposes.
Oxygen is needed for the chemical reaction which provides humans and animals with the energy that we need to make our biochemistry work.
grass important because it is a plant and gives us us oxygen
without carbon oxygen cannot be produce thus makin no oxygen will result in major losses of lives
oxygen is dissolved in water and is also important for the survival of aquactic animals and plants
one of the ways in which photsynthesis is vital to animals is that CO2 is recycled into oxygen. Without this recycling process there would be less oxygen for animals to undertake respiration.
There are several important things that come from sunflowers: oxygen, nectar (food for many animals), and seeds (food for many animals).
Like all plants they release oxygen which is important to animals. They also drop acorns which squirrels collect as food for the winter.
oxygen
Oxygen
oxygen