Q:

What are the effects of a volcano?

A:

Volcanoes have several effects on plants, animals and people and can negatively impact civilization because homes, fields, roads and buildings get damaged with ash and other debris. The ash can become so heavy that homes collapse. Volcano ash positively impacts human life by leaving the soil rich in nutrients. The gases released from the volcano can cause respiratory issues in those unable to evacuate from the region.

Although volcanoes produce large amount of toxic gases, most of the gas is diluted into the atmosphere unless the ash is thick. A volcano eruption destroys plant life surrounding the volcano. Even though the soil is left fertile, it can take several years for the foliage to return.

Pyroclastic flows (hot gas and ash mixtures), lava flows, tephra falls and atmospheric congestion can kill animals, especially livestock. Wildlife can die because of famine and forest fires that are related to the eruption. Volcanoes influence aquatic life by raising the acidity within the system. Fish may die from a rise in temperature or a loss in food supply. Volcano eruptions affect birds by interfering with migration patterns, roosting areas and the ability to fly. The ash is so heavy that it hinders a bird's ability to fly efficiently.


Is this answer helpful?

Similar Questions

  • Q:

    What is a volcano?

    A:

    A volcano is a place where molten rock seeps or erupts from beneath the crust. Most volcanoes develop in the oceans, but some occur on land. When the molten rock, which is called lava, erupts with force, large, cone-shaped mountains form, which are also called volcanoes.

    Full Answer >
    Filed Under:
  • Q:

    What is a volcano called that erupts regularly?

    A:

    A volcano that has recently erupted and may erupt again soon is categorized as an active volcano. Dormant and extinct are also categories of volcanoes.

    Full Answer >
    Filed Under:
  • Q:

    How hot is a volcano?

    A:

    The lava from a volcano ranges in temperature from 570 to 2,120 degrees Fahrenheit. In comparison, water boils at 212 F, and a pizza oven is generally 500 to 600 F.

    Full Answer >
    Filed Under:
  • Q:

    What is an ash cloud?

    A:

    An ash cloud is a large cloud of smoke and debris that forms over a volcano after it erupts. Ash clouds consist of several elements, including ash, gases, dust, steam, rock fragments and other materials that come from inside the volcano and combine in the air above the crater.

    Full Answer >
    Filed Under:

Explore