Volcanic materials ultimately break down and weather to form some of the most fertile soils on Earth, cultivation of which has produced abundant food and fostered civilizations. The internal heat associated with young volcanic systems has been harnessed to produce geothermal energy.
Volcanoes have a large effect on their locality. They produce ash, lava, volcanic bombs, pyroclastic flows and lahars. Ash from large volcanoes has been known to affect global climates.
Explanation:
Negative effects
Volcanoes are dangerous. They can kill people and damage property.
Economic activity can suffer as it is hard for businesses to operate after an eruption.
Habitats and landscapes are damaged by lava flows.
Positive effects
Geothermal energy is where heat from within the Earth is used to generate electricity. Geothermal energy can be generated in areas where magma lies close to the surface. This is good for increasing our renewable energy use.
Ash ejected by the volcano acts as a good fertiliser for soils.
Volcanoes attract many tourists, who enjoy the dramatic scenery that they produce.
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Answer:
Volcanic materials ultimately break down and weather to form some of the most fertile soils on Earth, cultivation of which has produced abundant food and fostered civilizations. The internal heat associated with young volcanic systems has been harnessed to produce geothermal energy.
Explanation:
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Answer:
Volcanoes have a large effect on their locality. They produce ash, lava, volcanic bombs, pyroclastic flows and lahars. Ash from large volcanoes has been known to affect global climates.
Explanation:
Negative effects
Positive effects