Varies considerably depending on where you are.
however the relative concentration in the amazon area is higher in the amazon area than most places on earth.
Amazon Area has 50% of the CO2 to O2 conversion forests of the world and supplies 20% of the worlds oxygen.
Oxygen forms 21 percent of the Earth's atmosphere.
Oxygen is the gas that makes up about 21 percent of the Earth's atmosphere.
The percent by mass of oxygen in N2O4 is 69,56 %.
If a potassium chlorate sample is contaminated with KCl, the experimental percent oxygen would be lower than the theoretical percent oxygen. This is because KCl does not contain oxygen, so the contamination would dilute the amount of oxygen produced during the decomposition of potassium chlorate.
Nitrogen and oxygen make up more than 95 percent of an inhaled breath. Nitrogen accounts for about 78 percent, while oxygen makes up around 21 percent.
The cast of La regina delle Amazzoni - 1960 includes: Luciana Angiolillo as Amazone Nadia Bianchi as Amazone Enzo Cerusico as Menandro Tilde Damiani as Amazone Francesca Dean as Amazone Carla Dody as Amazone Adriana Facchetti as Sacerdota Paola Falchi as Amazone Alberto Farnese as Losco - Il pirata Germana Francioli as Amazone Ed Fury as Glauco Marietta Gennusco as Amazone Mariangela Giordano as Amazone Dorian Gray as Antiope Dori Hassan as Amazone Lia Lena as Amazone Ignazio Leone as Sopho Marina Lucatelli as Amazone Maria Luisa Rispoli as Amazone Folco Lulli Lilly Mantovani as Amazone Gianna Maria Canale as La Regina Giorgia Moll as Amazone Tiberio Murgia as Il siracusano Loredana Nusciak as Amazone Maria Pia Cohen as Amazone Daniela Rocca as Melitta Renato Tagliani as Nando Rod Taylor as Pirro Marco Tulli as Eumeo - Oste
AMAZONE
The Amazon Rainforest in South America is often credited with producing around 20% of the world's oxygen due to its vast expanse and rich biodiversity. The rainforest's dense vegetation and high levels of photosynthesis contribute to its significant oxygen production.
The cast of Missie Amazone - 2010 includes: Rob Vanoudenhoven as Himself - Host
20 percent of the original remains of the Philippine forest
to get oxygen
The forest is used to get oxygen, to get fruits and so on
in the amazone
Piranha
アマゾン Amazon
amazone
The percent of oxygen is 27. this increases the natural percent of 21 by 6 percent causing living organisms to have too much oxygen.