Explain How Surface Mining Affects Plant Life.

Explain How Surface Mining Affects Plant Life.?

Surface mining destroys all plant life in the area the mine occupies. … After the surface mine is no longer productive plants may eventually return to the area but typically some human efforts at reclamation are required to restore the environment to some level of productivity.

What are the effects of surface mining?

Surface mining (another name for “strip mining”) can severely erode the soil or reduce its fertility pollute waters or drain underground water reserves scar or altar the landscape damage roads homes and other structures and destroy wildlife.

How does surface mining affect the atmosphere?

Like other surface mining operations that remove materials pit mining operations scar the landscape destroy habitat and pollute the air with dust and particulates.

Why does mining resources have such a large impact on the environment?

Mining has a large impact on the environment because minerals are contained within the Earth. Earth must be removed in order to extract the minerals. When the minerals are close to the surface the earth is removed causing destruction to the shape of the land and the flora and fauna living in that area.

Which of the following methods of extraction is the most damaging to the environment a surface mining and subsurface mining C placer mining D None of the above?

Surface Mining method of extraction is the most damaging to the environment. It leads to loss of biodiversity or landscape and habitual destruction soil erosion pollution especially air pollution destruction of agricultural land contamination of water etc.

How does mining negatively affect the environment?

Mining: Environmental Impacts

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Mining can pollute air and drinking water harm wildlife and habitat and permanently scar natural landscapes. Modern mines as well as abandoned mines are responsible for significant environmental damage throughout the West.

How does surface mining affect water?

However even with current regulations surface mining can affect fish and aquatic resources through erosion and sedimentation dewatering of wetlands diverting and channelizing streams and contaminating surface water and aquifers with toxic chemicals.

What are some effects that surface mining and subsurface mining may have on the environment?

Surface mining removes ore deposits that are close to the surface and subsurface mining removes minerals that are deep underground. While mineral use is very important to us there are also many environmental impacts such as erosion air and water pollution land destruction and harm to mine workers.

How does mining impact the environment it has a positive impact?

Possibility to access new area water extraction as mining by-product tourist attraction and less global warming are some examples of mining positive impact on mined land area. … The result shown that the overall positive impacts of mining activities on environment are 299.6 more than social and economy.

What are the environmental effects of mining on plants and animals?

Mining has a direct effect on local habitat degradation through the removal of native vegetation and soil as well as indirect effects by promoting changes at the landscape level such as the opening of roads and secondary accesses urbanization deforestation for charcoal production and intentional introduction of …

How does mining affect global warming?

Explanation: Mining often involves large diesel trucks and loaders running around emitting CO2 which is the main contributor to anthropogenic climate change. Also cutting trees down to make way for mining operations does reduce the value trees having in absorbing CO2 put into the atmosphere.

What is the most likely consequences of open pit mining on plant life?

The soil looses it’s fertility. This converts the mining site into a barren land. Therefore the complete loss of plant life in the area occupied by the surface mine is the most likely consequences of open pit mining on plant life.

Why does mining have such an impact on the environment quizlet?

Mining has a large impact on the environment because minerals are contained within the Earth. Earth must be removed in order to extract the minerals. When the minerals are close to the surface the earth is removed causing destruction to the shape of the land and the flora and fauna living in that area.

What is the most likely consequence of open pit mining on plant live?

In the multiple-choice the most likely consequence of open-pit mining on plant life is c. The complete loss of plant life in the area occupied by the…

What is one advantage of Surface mining?

Surface mines offer advantages and disadvantages when compared to underground mining. Amongst the advantages are that it is cheaper can recover more of the resource (usually up to 100% within the mining excavation) is safer and can use larger-scale mining equipment offering higher production rates.

How does metal mining affect the environment?

Operations and waste products associated with metal extraction and processing are the principal causes of environmental concerns about metal mining. Concerns include: Physical disturbances to the landscape. Soil and water contamination.

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How does mining affect animals?

Explanation: Mining tends to have its biggest impact to animals in destroying animals ecological habitats. … Runoff from mines can also contaminate local water supplies such as rivers creeks and lakes. This contamination can cause the death of wildlife and/or cause genetic mutations in offspring.

How does mining affect aquatic life?

The scraping of the ocean floor by machines can alter or destroy deep-sea habitats leading to the loss of species and fragmentation or loss of ecosystem structure and function. … This is one of the biggest potential impacts from deep-sea mining.

How does mining impact the hydrosphere?

The effect of the coal-mining complex on the hydrosphere causes a change of water regime of the territory—pollution of ground and waste waters with products of physical and chemical weathering of subsurface rocks. … The natural regime of subsurface waters becomes disturbed and their reserves diminish.

How does the mining activities affect the groundwater and farming?

The impact of mining on ground water may be considered in terms of lowering of water table subsidence reduction of moisture content in soil and atmosphere rise of temperature due to Albedo effect disturbance on hydrological cycle rainfall and climate dust pollution spontaneous heating and chances of fire in …

What environmental impacts are caused by both surface mining and underground mining select the two correct answers?

Select the two correct answers. Both surface mining and underground mining risk causing severe water pollution. Surface mining causes more destruction of land ecosystems than underground mining. Metals can be extracted from their ores in several different ways two of which are carbon reduction and electrolysis.

What are the positive effects of mining natural resources?

More broadly the benefits of mining to the community are the boost in royalties taxes and charges paid by companies to governments. These revenues are then returned to local people in the form of services such as schools and hospitals infrastructure and policing.

What is the effect of mining to plants animals and humans?

When mining extensive areas of land and vegetation are cleared. The viability of the land for farming activities deteriorate and animals loss their habitats. Biodiversity losses are therefore experienced in the area due to habitat modification in terms of factors such as pH changes and temperature changes.

How does mining affect natural habitats?

Mine exploration construction operation and maintenance may result in land-use change and may have associated negative impacts on environments including deforestation erosion contamination and alteration of soil profiles contamination of local streams and wetlands and an increase in noise level dust and …

What are positive effects of mining?

As a developed society we are fortunate to enjoy the many benefits that lignite uranium and industrial minerals help provide. These benefits include low-cost reliable electricity and the materials necessary to build our homes schools hospitals roads highways bridges and airports.

How does mining affect human health?

Coal mining leads U.S. industries in fatal injuries and miners have suffered prolonged health issues such as black lung disease which causes permanent scarring of the lung tissues. Surface mining destroys forests and groundcover leading to flooding and soil erosion.

How does mining affect deforestation?

Gold mining significantly limits the regrowth of Amazon forests greatly reducing their ability to accumulate carbon according to a new study. … Gold mining has rapidly increased across the Amazon in recent years especially along the Guiana Shield where it is responsible for as much as 90% of total deforestation.

How does mining release toxins into the environment?

Unrefined materials are released when mineral deposits are exposed on the surface through mining. Wind erosion and nearby vehicular traffic cause such materials to become airborne. Lead arsenic cadmium and other toxic elements are often present in such particles.

Which type of mining is likely the least harmful to the environment a surface mining?

Sub-Surface mining is likely the least harmful to the environment.

What is open pit mining environmental impact?

Open-pit mining includes blasting of soil and vegetation to access underground ore layers or coal seams [17]. Consequently this method produces large volumes of mining waste including soil and overburden which increase the vulnerability of mining environments to soil erosion and pollution.

Why is open pit mining so devastating to the environment?

Open pit mining is so devastating to the environment because it exposes dangerous chemicals buried in the earth’s crust.

What are the consequences of moving from underground mining to surface mining?

Underground coal mining will cause large-scale surrounding rock movement resulting in surface subsidence and irreversible deformation of surface morphology which would lead to geological disasters and ecological environment problems.

Does mining has only short term effects on the earth?

Because minerals are within the Earth’s surface extraction causes destruction. … Mining has only short-term effects on the Earth.

How does mining impact the environment Edgenuity?

How does mining impact the environment? … It has a positive impact on the environment by permanently altering the ecosystem.

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