Natural Resources and Human Impact
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Questions and Answers

Which of the following are classified as renewable resources?

  • Fossil fuels
  • Trees (correct)
  • Metallic minerals
  • Ocean currents (correct)

Which of the following is NOT a recognized use of trees by humans?

  • Food production (correct)
  • Fuel
  • Paper production
  • Building materials

Short-term effects of overfishing include the decrease of a fish population in a certain area.

True (A)

The long-term effects of natural resource extraction and harvesting include ______.

<p>soil erosion</p> Signup and view all the answers

Which of the following is NOT a potential short-term consequence of drought?

<p>Increased biodiversity (D)</p> Signup and view all the answers

What is the main point emphasized by Indigenous traditions regarding the use of natural resources?

<p>Humans are caretakers, not owners, of the land and have a responsibility for future generations.</p> Signup and view all the answers

Which of the following is NOT an example of response to social and/or environmental challenges associated with natural resource use?

<p>Increased use of fossil fuels (A)</p> Signup and view all the answers

The belief that land is only for human exploitation and profit is consistent with many Indigenous traditions.

<p>False (B)</p> Signup and view all the answers

Flashcards

Renewable Resources

Resources that can be replenished naturally over a relatively short period of time.

Non-renewable Resources

Resources that are finite and cannot be replenished at a rate comparable to their consumption.

Flow Resources

Resources that are continuously replenished and available for use, often powered by natural processes.

Human Use of the Natural Environment

The use of natural resources to meet human needs and wants, including basic necessities and desires.

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Natural Resource Extraction/Harvesting

The process of extracting or harvesting natural resources from the environment.

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Long-term Effects of Resource Use

The long-term consequences of resource extraction and use that can be detrimental to the environment and people.

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Short-term Effects of Resource Use

The immediate consequences of resource extraction and use that might be observable within a shorter timeframe.

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Resource Ownership for Profit

The perspective that natural resources are owned and can be used for profit, often leading to excessive exploitation.

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Indigenous Stewardship of the Land

The Indigenous perspective emphasizing a responsibility to care for the land and its resources for future generations.

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Human Domination of Nature

The belief that humans have the right to dominate and exploit nature for their own benefit.

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Renewable Energy Sources

The use of wind, solar, or tidal energy as alternative sources of energy to reduce reliance on fossil fuels.

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Reduced Consumption

Reducing consumption of resources to minimize environmental impact.

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Energy-saving Strategies

Strategies to save energy, such as using energy-efficient appliances, to reduce resource consumption.

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Fair Trade

A fair trade system that promotes ethical practices and fair compensation for producers in developing countries.

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Ethical Products

Products marketed as being ethically sourced and produced, often with a focus on environmental sustainability.

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Boycotting Unsustainable Practices

Boycotting products or companies that use unsustainable practices or exploit resources.

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Short-term Effects of Mining on Aquatic Life

The impact of mining on aquatic ecosystems, resulting in reduced populations of fish and other species.

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Short-term Effects of Overfishing

The depletion of fish stocks in a particular area due to overfishing.

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Short-term Effects of Intensive Farming

The overuse of soil, often due to intensive farming practices, which can lead to soil degradation.

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Short-term Effects of Desertification

The loss of productive land to desert conditions due to factors like deforestation, overgrazing, and climate change.

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Short-term Effects of Drought

The impact of drought on human populations, leading to water scarcity, food shortages, and potential displacement.

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Short-term Effects of Soil Erosion

The loss of topsoil and the inability of the land to support vegetation due to erosion.

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Soil Degradation

The degradation of soil quality and fertility due to factors like overuse, erosion, and pollution.

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Smog Formation

The formation of smog, a mixture of air pollutants, primarily from burning fossil fuels.

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Acid Rain

Acid rain, caused by the release of sulfur dioxide and nitrogen oxides from burning fossil fuels, that harms ecosystems.

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Climate Change

The long-term changes in global climate patterns, including rising temperatures, caused by human activities, particularly greenhouse gas emissions.

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Soil Contamination

The contamination of soil with harmful substances, often caused by industrial activities, mining, or improper waste disposal.

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Habitat Destruction

The destruction of natural habitats, often due to human activities like deforestation and urbanization.

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Unsustainable Resource Use

The use of natural resources, such as fossil fuels, that contributes to greenhouse gas emissions and climate change.

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Study Notes

Renewable, Non-renewable, and Flow Resources

  • Earth's resources are categorized as renewable (e.g., trees, natural fish, soil, plants), non-renewable (e.g., fossil fuels, metallic minerals), and flow (e.g., solar, running water, ocean currents).

Human Use of the Natural Environment

  • Humans use various elements of the natural environment to meet their needs and wants, including:
    • Rocks for building materials and roads
    • Trees for lumber, furniture, pulp, fuel
    • Fossil fuels for heating, cooling, industry, vehicles, and plastics
    • Water for drinking, irrigation, electricity, and cooling
    • Animals for food, clothing, and recreation

Effects of Resource Extraction

  • Long-term effects: Soil erosion, desertification, smog, acid rain, climate change, soil contamination, habitat destruction
  • Short-term effects of mining: Decreased local fish populations, loss of other species and marine vegetation
  • Short-term effects of overfishing: Decrease in fish populations in a specific area
  • Short-term effects of mass-crop harvesting: Soil overuse
  • Short-term effects of desertification: Reduced agriculture and productive land
  • Short-term effects of drought: Lack of drinking water and food, crop loss, economic hardship, displacement.
  • Short-term effects of soil erosion: Loss of forests, reduced vegetation production

Different Perspectives on Resource Use

  • Different groups (e.g., indigenous communities, environmental organizations, mining companies, town residents) have varying perspectives on how to use natural resources to meet human needs.
  • Actions taken in response to these varied views include:
    • Increased use of renewable energy sources like wind, solar, and tidal power
    • Reduced consumption
    • Promotion of energy-saving strategies (e.g., energy-efficient appliances)
    • Promotion of fair trade
    • Marketing of "ethical" products
    • Boycotts of companies with unsustainable practices.
  • Some believe humans own and can use natural resources as they see fit, while others believe humans are caretakers of the land, responsible for its use in the future.

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Description

Explore the categorization of Earth's resources, including renewable, non-renewable, and flow resources. Understand how humans leverage these resources and the resulting long-term and short-term effects of resource extraction on the environment. Test your knowledge on the delicate balance between resource use and environmental impact.

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