What are the advantages and disadvantages when volcanoes erupt?
The advantages (enrich the soil, new land is created, thermal energy, tourist, economy and scenery) and disadvantages (kill people, damage property, habitats and landscapes are damaged) of volcanoes.
What is the disadvantage of volcanic eruption?
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.
What are the main causes of volcanic eruptions and its two advantages?
1) Generation of geothermal energy from areas where magma lies close to the surface. 2)Stabilizes the heat of the core part of Earth. 3) Increases the fertility of soil because of the volcanic material mixed in with the soil which gives a lot of important nutrients.
What are the three major disadvantages of volcanoes?
Disadvantages of volcanic eruptions:
- It performs a lot of destruction.
- The volcanic eruptions also produce harmful gases.
- The lava heat act as a booster for the global warming.
- The lava flow often cause many deaths.
- The lava flow often cause wild fire in the nearby forestlands.
What are the advantages and disadvantages of earthquake?
An Earthquake pushes the land further up, thus helping vegetation flourish. So it is part of shaping the Earth. It also loosens and churnes the soil, allowing nutrients and minerals to be deposited evenly, creating a very fertile soil. Disadvantages of an Earthquakes!
What are the disadvantages of living near a volcano?
Disadvantages
- Dangerous gases.
- Loss of homes, animals and crops.
- Diseases and Fires.
- Avalanches,mudflows (lahars) and floods.
- Loss of wildlife, trees and plants.
- People live in fear.
What are the reasons of volcanic eruption?
Although there are several factors triggering a volcanic eruption, three predominate: the buoyancy of the magma, the pressure from the exsolved gases in the magma and the injection of a new batch of magma into an already filled magma chamber.
What are the effects of volcanic eruption on the environment?
Further effects are the deterioration of water quality, fewer periods of rain, crop damages, and the destruction of vegetation. During volcanic eruptions and their immediate aftermath, increased respiratory system morbidity has been observed as well as mortality among those affected by volcanic eruptions.
What are earthquakes advantages?
Advantages of an Earthquake! An Earthquake pushes the land further up, thus helping vegetation flourish. So it is part of shaping the Earth. It also loosens and churnes the soil, allowing nutrients and minerals to be deposited evenly, creating a very fertile soil.
What are the advantages of living in an earthquake zone?
Often people live in these zones because they decide that the advantages of the place outweigh the risks. Most volcanoes and earthquake zones are safe for long periods in between eruptions or earthquake events. Frequently tectonic events can be adjusted to and are considered by the residents as being predictable.
What are the advantages of earthquake?
Why are people afraid of volcanoes?
This fear is mostly suffered by people who live near volcanoes. This phobia is most commonly caused by learning the news about volcanic disaster while knowing that the sufferer is living near volcano that could erupt. The more effective cause of phobia is their own destruction and loss of loved ones caused by eruption.
What are the advantages and disadvantages of a volcano?
Advantages and disadvantages of a volcano. ADVANTAGES. Provide energy. Volcanoes provide resources for energy extraction, also called geothermal resources. Heat from the earth’s crust is being converted to energy. The big advantages to this type of energy are that it is very clean and the resources are nearly inexhaustible.
What are volcanoes used for?
Volcanoes provide resources for energy extraction, also called geothermal resources. Heat from the earth’s crust is being converted to energy. The big advantages to this type of energy are that it is very clean and the resources are nearly inexhaustible.
How do volcanoes provide resources for energy extraction?
Volcanoes provide resources for energy extraction, also called geothermal resources. Heat from the earth’s crust is being converted to energy. The big advantages to this type of energy are that it is very clean and the resources are nearly inexhaustible. When a volcano erupts it throws out a lot of ash.
What happens when a volcano erupts?
The incredible sight of molten lava streaming down a volcano’s sides as voluminous ash plumes gush tens of thousands of feet into the atmosphere will send nearby residents into a panic. It’s for good reason. Volcanic eruptions and related earthquakes have been known to wipe out neighborhoods and claim thousands of lives.