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.

1. true.2. true.3. true.4. false.5. true.the concept of darwin's theory of evolution involves the idea that there are limited resources in a given living environment and that the organisms which live within have variations in their genetic make up due to random mating. the ones with beneficial genetic variations can express certain traits which give them an upper hand in surviving and reproducing in the said environment compared to ones who may have a more disadvantageous variation in traits. over time, the organisms with an upper hand will survive and reproduce more frequently and pass on their beneficial genes while the others die. the result is evolution, where we observe (usually, but not always) eventually, phenotypic distinct changes.

Is this a question? i'm confused