No there are many other extinct volcanoes that are larger.
Aurochs
as big as your mom (thats pretty big, you know)
They are the largest volcanoes in the world. They cover very broad areas. The largest volcano in the world, Mauna Loa is a shield volcano.
the worlds biggest volcano is Mauna Lao is in Hawaii
worlds
Fimmvorduhals volcano! i think, haha
Mauna Loa is the largets volcano in the world
Mauna Loa (Hawaii) is the largest volcano on Earth with an estimated volume of 9600 cubic miles, it rises 9 km high and measures 120 km across. [However the largest volcano we know about is Olympus Mons on Mars which rises 24 kilometers high and measures 550 km across].
Worlds largest animal: Blue Whale
Mauna Loa, the world's largest active volcano, is found in the Hawaiian-Emperor seamount chain, a mostly undersea mountain range in the Pacific that is above sea level in Hawaii. The Hawaiian name "Mauna Loa" means "Long Mountain."
they can destroy worlds and people
mt.st.helens