This is because there will still be a lot nutrients and soil left behind from the previous ecosystem. Therefore less ammonification and nitrification will be needed as the soil will already be suitable for more complex plant species. Natural succession can therefore be altered by both nature and human intervention, take stud land bay psammosere ecosystem for example that is deliberately cut back so that you can
Non-explosive eruptions tend to produce mostly lava flows, which do not represent a particularly serious hazard to people, however they will destroy farmland and buildings. Ash clouds are explosive eruptions that blast solid and molten rock (called tephra or pyroclastics) into the air with tremendous force. Ash clouds pose a considerable threat to aircraft, can cause buildings to collapse and can also cause death by asphyxiation. Pyroclastic flows are a potential product of volcanic activity; clouds of incandescent gas, ash and rocks with temperatures up to 800°C and speeds of over 200kph. They can cause widespread destruction, such as the 1980 eruption of Mt St Helens.
Hazards are complex. They all vary in effects however generally; a hazard is anything that could cause damage to humans or buildings. Many volcanic and seismic events happen, cause hazards to humans. Volcanic and seismic events can take place all over the world and therefore both more economically developed countries (MEDCs) and less economically developed countries (LEDCs) can be affected. In the last 30 years there have been multiple examples of where volcanic and seismic events have had an impact on both MEDCs and LEDCs.
Its relatively low temperature, high silica content and leads to blockages and powerful eruptions. This can mean that the eruptions caused by thick magma can be less frequent and more difficult to predict, meaning that when an eruption does occur, it is usually with little or no warning, which can lead to catastrophic consequences as any nearby settlement will be relatively unprepared for the effects of a violent volcanic eruption. Furthermore, acidic magma is more likely to produce
Less rainfall means there is less water to enter into the facility and transport radioactive waste. On the negative side there are three things which cause me an unsteady feeling. First, the mountain is in an area where there has been volcanic activity. Because of the activity strong gases have entered into the ground which could cause explosions to be destructive. Secondly, the area has several faults running through the area where the proposed facility was to be built.
Gases dissolved in magma provide the motive force of volcanic eruptions, sulphurous volcanic gas and visible steam are usually the first things noticed on an active volcano as well as others that escape unseen for example through hot fumaroles, active vents, and porous ground surfaces. The limitations of taking these samples are remote location of these sites, intense and often hazardous fumes, frequent bad weather, and the potential for sudden eruptions can make regular sampling sometimes impossible and dangerous. Measuring gases remotely is possible but requires ideal weather and the availability of suitable aircraft or a network of roads around a
Ecologically, renewal begins almost immediately; however, if left to do so naturally the process will be slow. Once the dead wood is removed and new trees are planted the regeneration phase is sped up to make safer and productive habitat for all of the forest’s plants and habitat. The global warming trend that we see being aggravated by the MPB epidemic will gradually renew balance and the new forests will begin to capture emissions and create oxygen, in turn creating a healthy
By DST, if less energy is being consumed, the opportunities of mankind having a safer and more presentable environment are much higher. Furthermore, DST not only aids the surroundings but also teaches people to use energy wisely. Individuals will be fully aware of the benefits that come with saving energy. Continuous
Also with the restoration and enhancement of the natural protection system, a healthy population of now threatened and endangered species will occur. These changes combined with other management of wildlife such as monitoring also re-introducing species will play an immense role in recreating the species diversity allowing the ecosystem to thrive
Scientists have since seen these patterns as precursory to eruptions at many other volcanoes, including the 2004-2008 eruption of Mount St. Helens. At Mount St. Helens the value of an extensive system of seismic sensors has greatly improved our ability to determine the location and depth of earthquakes, and our ability to understand the physics of magma systems underground. The lack of short-term seismic or other geophysical indications in the hours and days prior to the May 18, 1980, debris avalanche, as well as prior to many short discrete explosions both before and after May 18, underscores that fact that scientists and public officials will not always have warning sufficient to issue short-term predictions of impending eruptive activity. Today, seismic