Answer:
an irregular galaxy is a galaxy that does not have a distinct or regular shape.
Explanation:
Answer:By far the most abundant volcanic gas is water vapor, which is harmless. However, significant amounts of carbon dioxide, sulfur dioxide, hydrogen sulfide and hydrogen halides can also be emitted from volcanoes
Explanation:
Thats whats called the Ecliptic.
Example:
Volcanic Mountains (convergent)
Rift Valleys (Transform)
Volcanic Islands (Divergent)
Hydrosphere and Biosphere
