4.3 Methods Of Food Production*

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  • 1/9 Questions

    Sustainable farming produces ______ food per acre than industrial farming, but requires _____ energy & resources.

    • More, more
    • Less, less
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4.3 Methods Of Food Production* - Quiz
About This Quiz

Environmental Science
Unit 4: Land Use & Human Impact
4.3 I can compare the efficiency of different methods of food production.

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  • 2. 

    A plot of land can produce more food when it is used to grow rice than when it supports chickens.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    Rice is a staple food that requires less land and resources compared to raising chickens. Rice cultivation can yield a higher amount of food per unit of land, making it a more efficient use of the plot. On the other hand, raising chickens requires more space, feed, and time. Therefore, it is reasonable to conclude that a plot of land can produce more food when used for growing rice rather than supporting chickens.

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  • 3. 
    Industrial agriculture can cause problems with because it uses too much water, _____, and fertilizers. - ProProfs

    Industrial agriculture can cause problems with because it uses too much water, _____, and fertilizers.

    • Crop varieties

    • Soybeans

    • Pesticides

    Correct Answer
    A. Pesticides
    Explanation
    Industrial agriculture can cause problems with pesticides because it relies heavily on the use of these chemicals to control pests and diseases. However, excessive use of pesticides can have negative impacts on the environment and human health. Pesticides can contaminate water sources, harm beneficial insects and wildlife, and contribute to the development of pesticide-resistant pests. Therefore, the use of pesticides in industrial agriculture can exacerbate issues related to water pollution, biodiversity loss, and human exposure to harmful chemicals.

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  • 4. 

    Industrial farming produces ______ food per acre than sustainable farming, but require _____ energy & resources.

    • More, more

    • More, less

    Correct Answer
    A. More, more
    Explanation
    Industrial farming produces more food per acre than sustainable farming because it relies on intensive methods such as monocropping and the use of chemical fertilizers and pesticides. These practices allow for higher yields but also require more energy and resources. On the other hand, sustainable farming focuses on maintaining soil health, biodiversity, and natural ecosystems, which may result in lower yields but also requires less energy and resources.

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  • 5. 

    Efficiency of food production is

    • The time it takes to produce a food product.

      4.3 Methods Of Food Production* - Quiz

    • The amount of food produced compared to the energy & resources used to produce it.

      4.3 Methods Of Food Production* - Quiz

    • the amount of food produced compared to the money used to grow it.

      4.3 Methods Of Food Production* - Quiz
    Correct Answer
    A. The amount of food produced compared to the energy & resources used to produce it.
    Explanation
    The efficiency of food production refers to the amount of food that is produced in relation to the energy and resources that are used to produce it. This means that a higher efficiency would indicate that more food is being produced using less energy and resources, resulting in a more sustainable and environmentally friendly process.

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  • 6. 

    Which is NOT an examples of modern farming techniques?

    • Chemical pesticides

      4.3 Methods Of Food Production* - Quiz

    • Fertilizers

      4.3 Methods Of Food Production* - Quiz

    • Removing weeds by hand

      4.3 Methods Of Food Production* - Quiz
    Correct Answer
    A. Removing weeds by hand
    Explanation
    Removing weeds by hand is not an example of modern farming techniques because it is a traditional and labor-intensive method. Modern farming techniques usually involve the use of machinery, technology, and chemicals to increase efficiency and productivity. Chemical pesticides and fertilizers are examples of modern farming techniques as they are commonly used to control pests and provide essential nutrients to crops.

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  • 7. 
    Land can produce more food if you grow plants instead of raising animals because: - ProProfs

    Land can produce more food if you grow plants instead of raising animals because:

    • Animals contain less energy since they are farther up the food chain

    • Plants provide more nutrients per gram

    • Meat costs more than vegetables, so it has more calories

    Correct Answer
    A. Animals contain less energy since they are farther up the food chain
    Explanation
    Animals contain less energy since they are farther up the food chain. This is because energy is lost as it moves up the food chain, with each level consuming the level below it. Therefore, by growing plants instead of raising animals, more energy can be obtained directly from the source, resulting in more food production.

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  • 8. 

    Vegans eat only plants and plant-based foods. Why is a vegan diet better for the environment than a meat-based diet?

    • Plants use more nutrients from the soil

    • Animals require more energy, space, and resources to raise

    • Animal waste pollutes the land

    Correct Answer
    A. Animals require more energy, space, and resources to raise
    Explanation
    A vegan diet is better for the environment because animals require more energy, space, and resources to raise. Raising animals for meat production involves a significant amount of land, water, and feed resources. This leads to deforestation, water pollution, and the depletion of natural resources. In contrast, plant-based foods require fewer resources to produce, resulting in less environmental impact. Additionally, animal agriculture produces a large amount of waste, which can pollute the land and water sources. By choosing a vegan diet, individuals can help reduce the strain on the environment and promote sustainability.

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  • 9. 

    Which is NOT an example of sustainable farming techniques?

    • Crop rotation

      4.3 Methods Of Food Production* - Quiz

    • Biological pest control

      4.3 Methods Of Food Production* - Quiz
    Explanation
    organic farming

    genetically modified organisms (GMOs)

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  • Mar 20, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Apr 10, 2013
    Quiz Created by
    Rlabov
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