AP Environmental Science Flashcards: Impacts Of Mining

What this deck covers

This deck focuses on Impacts Of Mining, giving you a quick way to review the definitions, rules, and examples that matter most for AP Environmental Science.

How to use these flashcards

Work through these flashcards in short sessions. Try to answer each prompt before flipping the card, then revisit any cards you miss until the explanation feels automatic.

Flashcard 1: What is the main objective of mine reclamation projects?

Answer: To restore ecosystems and land usability after mining. Returns degraded mining sites to productive ecological or agricultural use.

Flashcard 2: What is the main focus of the Clean Water Act in mining?

Answer: The Clean Water Act regulates water pollution from mining. Prevents contaminated runoff from entering streams and groundwater systems.

Flashcard 3: What role does the Endangered Species Act play in mining?

Answer: It protects habitats of endangered species from mining impacts. Federal law prevents mining in critical habitat areas for threatened species.

Flashcard 4: What is mountaintop removal mining?

Answer: Mountaintop removal mining involves blasting mountaintops to access coal. This extreme form of strip mining permanently alters landscape topography.

Flashcard 5: Identify a key environmental concern with subsurface mining.

Answer: Groundwater contamination is a key concern with subsurface mining. Underground operations can introduce pollutants into water table systems.

Flashcard 6: Which mining method is associated with tailings ponds?

Answer: Open-pit mining is associated with tailings ponds. Large open excavations require ponds to store processed waste materials.

Flashcard 7: What is the primary environmental concern of coal mining?

Answer: Air pollution is a primary concern of coal mining. Coal dust and combustion releases particulates and greenhouse gases.

Flashcard 8: What is the primary cause of habitat destruction in mining?

Answer: Land clearing for mining operations causes habitat destruction. Removing vegetation and soil eliminates wildlife homes and food sources.

Flashcard 9: What is the main focus of the Clean Water Act in mining?

Answer: The Clean Water Act regulates water pollution from mining. Prevents contaminated runoff from entering streams and groundwater systems.

Flashcard 10: Identify a technique used for land reclamation after mining.

Answer: Planting native vegetation is used in land reclamation. Native plants are adapted to local conditions and restore ecosystem functions.

Flashcard 11: What is the main purpose of the Surface Mining Control and Reclamation Act?

Answer: It regulates surface mining and requires land restoration. SMCRA mandates companies restore mined land to productive use.

Flashcard 12: Identify one method to reduce water usage in mining.

Answer: Using closed-loop water systems reduces water usage. Recycling process water eliminates need for continuous freshwater inputs.

Flashcard 13: Identify an economic impact of mining.

Answer: Job creation is an economic impact of mining. Mining operations provide employment opportunities in local communities.

Flashcard 14: Identify a common land use conflict associated with mining.

Answer: Conflicts over land rights are common in mining areas. Indigenous and local communities often lose access to traditional territories.

Flashcard 15: What is the main purpose of reclamation in mining?

Answer: Reclamation restores land after mining. Process involves replanting vegetation and rebuilding soil structure.

Flashcard 16: What is the primary environmental concern of coal mining?

Answer: Air pollution is a primary concern of coal mining. Coal dust and combustion releases particulates and greenhouse gases.

Flashcard 17: Identify one regulation that controls mining pollution.

Answer: The Clean Air Act controls mining-related air pollution. Federal law limits emissions of dust and harmful gases from operations.

Flashcard 18: What is acid mine drainage?

Answer: Acid mine drainage is acidic water from mining sites. Forms when sulfide minerals react with oxygen and water, creating sulfuric acid.

Flashcard 19: Which gas is a byproduct of coal mining?

Answer: Methane is a byproduct of coal mining. This greenhouse gas escapes from coal seams during extraction processes.

Flashcard 20: What is the definition of strip mining?

Answer: Strip mining involves removing surface layers to extract minerals. This surface extraction method exposes large areas to environmental damage.

Flashcard 21: What is the primary environmental impact of sand mining?

Answer: Sand mining leads to riverbank erosion. Removing sand destabilizes riverbanks and increases downstream flooding risk.

Flashcard 22: What is the definition of a tailings pond?

Answer: A tailings pond stores mining waste and byproducts. Contains leftover rock, chemicals, and water from ore processing operations.

Flashcard 23: Identify a social challenge faced by mining communities.

Answer: Loss of traditional livelihoods is a social challenge. Fishing, farming, and hunting traditions become impossible after mining begins.

Flashcard 24: What is the primary goal of sustainable mining practices?

Answer: Sustainable mining aims to reduce environmental impact. Balances economic benefits with ecological and social responsibility.

Flashcard 25: What is the main objective of mine reclamation projects?

Answer: To restore ecosystems and land usability after mining. Returns degraded mining sites to productive ecological or agricultural use.

Flashcard 26: Identify a technique used for land reclamation after mining.

Answer: Planting native vegetation is used in land reclamation. Native plants are adapted to local conditions and restore ecosystem functions.

Flashcard 27: What is subsurface mining?

Answer: Subsurface mining involves extracting minerals from underground. Uses tunnels and shafts to access deep mineral deposits below ground.

Flashcard 28: What is the effect of mining on water quality?

Answer: Mining can lead to increased turbidity and pollution. Sediments and chemicals reduce water clarity and harm aquatic life.

Flashcard 29: What is the primary concern with deep-sea mining?

Answer: It may disrupt unique marine ecosystems. Deep ocean habitats are poorly understood and difficult to restore.

Flashcard 30: What is the role of cyanide in gold mining?

Answer: Cyanide is used to leach gold from ore. This toxic chemical dissolves gold particles from crushed ore material.

Flashcard 31: What is in-situ mining?

Answer: In-situ mining extracts minerals without removing the soil. Chemicals dissolve underground minerals without surface excavation or disturbance.

Flashcard 32: Which toxic element is often released during mining?

Answer: Mercury is often released during mining. Mercury is commonly found in coal and metal ores, released during processing.

Flashcard 33: What is in-situ mining?

Answer: In-situ mining extracts minerals without removing the soil. Chemicals dissolve underground minerals without surface excavation or disturbance.

Flashcard 34: Identify a major environmental impact of strip mining.

Answer: Soil erosion is a major impact of strip mining. Removing vegetation and topsoil increases surface water runoff and sediment loss.

Flashcard 35: Identify a social challenge faced by mining communities.

Answer: Loss of traditional livelihoods is a social challenge. Fishing, farming, and hunting traditions become impossible after mining begins.

Flashcard 36: What is the impact of mining on biodiversity?

Answer: Mining reduces biodiversity by destroying habitats. Habitat loss eliminates species and disrupts food web relationships.

Flashcard 37: Identify an advantage of using renewable energy in mining.

Answer: Reducing greenhouse gas emissions is an advantage. Solar and wind power reduce carbon footprint of mining operations.

Flashcard 38: Identify a method to minimize mining's environmental impact.

Answer: Recycling metals can minimize mining's environmental impact. Reusing materials reduces demand for new mineral extraction operations.

Flashcard 39: What is subsurface mining?

Answer: Subsurface mining involves extracting minerals from underground. Uses tunnels and shafts to access deep mineral deposits below ground.

Flashcard 40: Identify a major environmental impact of strip mining.

Answer: Soil erosion is a major impact of strip mining. Removing vegetation and topsoil increases surface water runoff and sediment loss.

Flashcard 41: What is the main environmental concern of uranium mining?

Answer: Radiation contamination is a major concern. Radioactive particles can contaminate air, water, and soil permanently.

Flashcard 42: Identify a key health risk for miners.

Answer: Silicosis is a key health risk for miners. Lung disease caused by inhaling silica dust particles underground.

Flashcard 43: What is heap leaching in mining?

Answer: Heap leaching extracts metals by percolating chemicals through ore. Chemical solution dissolves target metals as it flows through ore piles.

Flashcard 44: Which mining method is associated with tailings ponds?

Answer: Open-pit mining is associated with tailings ponds. Large open excavations require ponds to store processed waste materials.

Flashcard 45: Identify a key health risk for miners.

Answer: Silicosis is a key health risk for miners. Lung disease caused by inhaling silica dust particles underground.

Flashcard 46: What is the primary environmental impact of sand mining?

Answer: Sand mining leads to riverbank erosion. Removing sand destabilizes riverbanks and increases downstream flooding risk.

Flashcard 47: Which mining method is most associated with deforestation?

Answer: Open-pit mining is associated with deforestation. Large-scale surface excavation requires clearing extensive forest areas first.

Flashcard 48: What is the impact of mining on biodiversity?

Answer: Mining reduces biodiversity by destroying habitats. Habitat loss eliminates species and disrupts food web relationships.

Flashcard 49: Identify a technique to prevent acid mine drainage.

Answer: Capping waste piles prevents oxidation and drainage. Covers prevent air and water contact that creates acidic conditions.

Flashcard 50: What is the role of environmental impact assessments in mining?

Answer: They evaluate potential environmental effects before mining starts. Required studies predict and plan mitigation for ecological damage.

Flashcard 51: Identify a social impact of mining on local communities.

Answer: Displacement of communities is a social impact of mining. Mining operations often force people to relocate from their homes and communities.

Flashcard 52: Which toxic element is often released during mining?

Answer: Mercury is often released during mining. Mercury is commonly found in coal and metal ores, released during processing.

Flashcard 53: What is acid mine drainage?

Answer: Acid mine drainage is acidic water from mining sites. Forms when sulfide minerals react with oxygen and water, creating sulfuric acid.

Flashcard 54: What is placer mining?

Answer: Placer mining involves extracting minerals from alluvial deposits. Uses water flow to separate heavy minerals from sand and gravel.