How can a natural event such as a volcanic eruption affect biodiversity? Erupting volcanoes emit gases such as sulfur dioxide into the atmosphere. Sulfur dioxide can react with water and oxygen in the atmosphere to create
. This enters water systems and
most aquatic life.

The volcanic eruption liberates large amount of gases into the atmosphere. It releases water vapor, sulphur dioxide, carbon dioxide, carbon monoxide, hydrogen fluoride and hydrogen chloride into the atmosphere. ... It pollute the quality of water body hence results in mortality of aquatic animals.

Explanation:

imagine a line passing through the center of earth that goes through both the north pole and the south pole. this imaginary line is called an axis. earth spins around its axis, just as a top spins around its spindle. this spinning movement is called earth's rotation. at the same time that the earth spins on its axis, it also orbits, or revolves around the sun. this movement is called revolution.