So, don’t take oxygen for granted. Reconsider its “inherent” presence. There is no breathable oxygen on the moon, mars, neptune, passing asteroids or the space between the planets or within the sun.
The Lorax character says this to the Once-ler in the book as pollution damages the fish habitats. "And at that very moment, we heard a loud whack! From outside in the fields came a sickening smack ...
The Lorax is typically featured in school around ... what to do to make this treat on pretzel squares. Creating a fun fish bowl is almost as fun as saying, 'One fish, two fish, red fish, blue ...