All flashcards
Flashcard 1: What is the purpose of a protected area such as a national park or nature reserve?
Answer: To protect habitats, wildlife, and natural resources from damage. These areas restrict human activities that could harm ecosystems.
Flashcard 2: What is conservation as a community action to protect natural resources?
Answer: Using natural resources wisely to reduce waste and prevent depletion. Prevents resources from running out for future generations.
Flashcard 3: What is the main community goal of composting food scraps and yard waste?
Answer: To reduce trash and return nutrients to soil. Organic waste becomes fertilizer instead of taking up landfill space.
Flashcard 4: Which policy best protects freshwater during drought: unlimited lawn watering or watering limits?
Answer: Watering limits. Restrictions ensure water remains available for essential needs.
Flashcard 5: Which community action best reduces landfill waste: composting food scraps or throwing them away?
Answer: Composting food scraps. Composting turns waste into useful soil nutrients.
Flashcard 6: Which option best protects wildlife habitat: leaving a park trail or staying on marked trails?
Answer: Staying on marked trails. Off-trail walking damages plants and disturbs animals.
Flashcard 7: Which option best conserves trees: printing every email or using digital copies when possible?
Answer: Using digital copies when possible. Digital storage eliminates paper production from trees.
Flashcard 8: Which option best protects water: dumping oil in a storm drain or taking oil to a collection site?
Answer: Taking oil to a collection site. Collection sites safely recycle or dispose of harmful oil.
Flashcard 9: What is the main community benefit of using renewable energy such as solar or wind power?
Answer: It reduces fossil fuel use and lowers pollution. Renewable sources don't deplete like fossil fuels do.
Flashcard 10: What is the main purpose of community energy conservation programs in buildings?
Answer: To reduce energy use and conserve fuels like coal and natural gas. Less energy use means less mining and drilling for fuels.
Flashcard 11: What is the purpose of community hazardous waste drop-off days?
Answer: To keep toxic chemicals out of landfills and waterways. Proper disposal prevents contamination of soil and groundwater.
Flashcard 12: What is the main purpose of community wastewater treatment before releasing water to rivers?
Answer: To remove pollutants and protect water ecosystems. Prevents harmful substances from poisoning aquatic life.
Flashcard 13: What is the main purpose of community air pollution controls on factories and vehicles?
Answer: To reduce harmful emissions and protect air quality. Clean air protects human health and the environment.
Flashcard 14: What is the purpose of community limits on logging or mining in sensitive areas?
Answer: To reduce habitat destruction and protect soil and water. These areas often contain critical ecosystems or water sources.
Flashcard 15: What is the purpose of community rules that limit overfishing or hunting?
Answer: To keep animal populations sustainable. Prevents species extinction from overharvesting.
Flashcard 16: What is the main purpose of community tree-planting and reforestation projects?
Answer: To reduce erosion, improve habitats, and protect air quality. Trees hold soil, provide oxygen, and create animal homes.
Flashcard 17: What is the purpose of community storm drain protection messages like “Only rain down the drain”?
Answer: To prevent pollutants from entering rivers and oceans. Storm drains flow directly to waterways without treatment.
Flashcard 18: What is the main purpose of community water conservation rules (such as watering limits)?
Answer: To reduce water use and protect freshwater supplies. Limits prevent overuse during shortages and protect aquifers.
Flashcard 19: What is the main community goal of recycling programs?
Answer: To reduce landfill waste and conserve raw materials. Reusing materials means less mining and logging for new resources.
Flashcard 20: Which option is an example of reducing: using a refillable bottle or buying bottled water?
Answer: Using a refillable bottle. Eliminates single-use plastic waste.
Flashcard 21: Which option is an example of recycling: composting food scraps or recycling aluminum cans?
Answer: Recycling aluminum cans. Aluminum can be melted and reformed repeatedly.
Flashcard 22: What is the purpose of a protected area such as a national park or nature preserve?
Answer: To protect habitats, wildlife, and natural resources from damage. These areas preserve ecosystems from human development.
Flashcard 23: What does it mean to conserve water in a community?
Answer: To use less water and prevent wasting clean freshwater. Freshwater is limited and must be protected from waste.
Flashcard 24: What does reusing an item do for natural resources?
Answer: It reduces the need to take new raw materials from nature. Using existing items avoids extracting virgin materials.
Flashcard 25: What does it mean when a community practices recycling?
Answer: It turns used materials into new products instead of trash. Recycling transforms waste into resources, saving raw materials.
Flashcard 26: What is the purpose of planting trees in a community?
Answer: To improve air quality and protect soil and habitats. Trees absorb CO₂ and prevent erosion while providing habitat.
Flashcard 27: Which community practice directly reduces air pollution from electricity use?
Answer: Using renewable energy such as wind or solar power. These sources don't burn fossil fuels that pollute air.
Flashcard 28: What is the purpose of community programs that collect hazardous waste separately?
Answer: To keep toxic materials out of soil and water. Prevents chemicals from contaminating the environment.
Flashcard 29: Which community action best prevents soil erosion near streams and rivers?
Answer: Planting vegetation buffers along the water. Plants hold soil in place with their roots.
Flashcard 30: Which option is an example of reusing: donating clothes or throwing them away?
Answer: Donating clothes. Gives items a second life instead of disposal.