Based on the information about volcanoes, infer how the biosphere 100s of miles away could be affected by a volcanic explosion The volcanic ash of an average volcano blocks out the sun, causing no light to shine and plants to die.

The lava flow wipes out all plant and animal life in the surrounding area.

The volcanic ash can create clouds and rain to fall near the volcano, creating drought in the area for several days.

The volcanic ash can become trapped in birds feathers, spreading the ash and harmful chemicals farther than normal.