What is the 10% rule in ecology?

APES meat production

Flashcard
•
Science
•
10th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
The 10% rule states that only about 10% of the energy from one trophic level is transferred to the next level in a food chain, meaning that producing meat requires more energy and resources than a vegetarian diet.
2.
FLASHCARD QUESTION
Front
What does CAFO stand for and what is its significance?
Back
CAFO stands for Concentrated Animal Feeding Operation, which is a large-scale industrial agricultural facility that raises animals in confined spaces, often leading to environmental and health concerns.
3.
FLASHCARD QUESTION
Front
Why do cows in CAFOs require more antibiotics?
Back
Cows in CAFOs require more antibiotics because they are fed a diet high in corn, which is not their natural diet, and they are kept in unsanitary conditions where they stand in their own waste.
4.
FLASHCARD QUESTION
Front
What is rotational grazing?
Back
Rotational grazing is a sustainable livestock management practice where animals are moved between pastures to allow for regrowth of vegetation and to prevent overgrazing.
5.
FLASHCARD QUESTION
Front
How do electric fences contribute to rotational grazing?
Back
Electric fences are used in rotational grazing to control the movement of animals, allowing farmers to manage grazing patterns and pasture health.
6.
FLASHCARD QUESTION
Front
What are the environmental impacts of CAFOs?
Back
CAFOs can lead to water pollution, soil degradation, and increased greenhouse gas emissions due to the concentration of waste and the intensive nature of animal farming.
7.
FLASHCARD QUESTION
Front
What are the benefits of rotational grazing compared to traditional grazing methods?
Back
Benefits of rotational grazing include improved soil health, increased biodiversity, reduced erosion, and enhanced animal welfare.
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