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Questions and Answers
Which of the following is NOT a key concept used in the discussion of the relationship between development and the environment?
According to the passage, what is the relationship between development and the environment?
What is the main purpose of applying fertilizers to the soil?
What is the main purpose of an Environmental Impact Assessment (EIA) according to the passage?
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What is the primary environmental impact of overgrazing in animal husbandry?
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What is the main impact of deforestation on the environment?
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How does the passage define 'development'?
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How does selective logging affect the forest ecosystem?
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Which of the following is NOT mentioned as a key concept related to the relationship between development and the environment?
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What is the main objective of the lecture on Environmental Impact Assessment (EIA) overview according to the passage?
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What is the primary characteristic of the man-made ecosystem in cities?
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How does urbanization affect the land surface processes and characteristics?
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Which of the following is NOT a way that human activities can affect the environment, according to the text?
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What is the primary focus of the definition of 'environment' provided in the text?
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How can human activities affect the chemistry of the atmosphere?
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Which of the following is included in the definition of 'environment' provided in the text?
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Based on the activity described, what is the main purpose of creating an illustration or presenting a photo?
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Which of the following is NOT mentioned as a way that human activities can affect the environment in the text?
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Study Notes
Human Activities and Environment
- Human activities alter the radiative, hydrological, and aerodynamic properties of the surface, affecting energy exchanges, moisture exchanges, and air flow between the earth's surface and atmosphere.
- Human activities also alter the chemistry of the atmosphere through pollutants, impacting the energy balance of the earth's surface and atmosphere.
Definition of Environment
- Environment encompasses:
- Air, land, and water (H2O)
- pH, animal life, and human life
- Socio-cultural conditions influencing human life or a community
- Man-made structures, machines, and devices
- Solid, liquid, gas, odor, sound, vibration, radiation resulting from human activities
- Interrelationships between any two or more of the above factors
Impact of Human Activities on the Environment
- Fertilizers and artificial watering can improve soil productivity, but overgrazing leads to soil erosion and desiccation.
- Lumbering causes deforestation, land degradation, and flooding, affecting floristic diversity and faunal populations.
- Urbanization replaces natural ecosystems with man-made structures, altering the climate and natural environmental processes.
Environmental Impact Assessment (EIA)
- EIA establishes the need for a harmonious relationship between development and the environment for human survival.
- Objectives of EIA include understanding the relationship between environment, development, and human activities, and explaining how development impacts the environment.
Development and Environment
- The 1972 World Environment conference highlighted the links between development and environment.
- Development encompasses more than economic growth, including social and ecological aspects.
- Key concepts in the development-environment debate include development, environment, technology, ecology, and ecosystem.
Studying That Suits You
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Description
Test your knowledge on the impact of human activities on the environment, covering topics like overgrazing, deforestation, soil erosion, and flooding. Understand how activities such as lumbering and selective logging affect the ecosystem.
