• What are the health effects of air pollution? • What are three specific source
ID: 637433 • Letter: #
Question
• What are the health effects of air pollution? • What are three specific sources of air pollution?• What effects of climate change were documented during the period called “The Little Ice Age?” • What innovations occurred in response to new climate extremes?
How are economic models applied to environmental systems?
• How has the tragedy of the commons resulted in overfishing? • How can the concept of sustainable yield help prevent a collapse of the population growth of fish
• What is the difference between a hazard and a risk? • How can a substance that is considered a low hazard present a substantial risk? How can a substance that is considered a low risk result in a major hazard?
• What is a negative externality? • How do environmental economics allow us to determine the additional “costs” of a product to society (eg. a plastic bag) that may not be considered in the marginal cost curve (eg. the supply curve)?
• When do “commons tragedies” occur? • How do we avoid commons tragedies?
• What is a positive externality? • How do environmental economics allow us to determine the additional “benefits” of a product to society that may not be considered in the marginal cost curve (eg. the supply curve)?
• What are the health effects of air pollution? • What are three specific sources of air pollution?
• What effects of climate change were documented during the period called “The Little Ice Age?” • What innovations occurred in response to new climate extremes?
How are economic models applied to environmental systems?
• How has the tragedy of the commons resulted in overfishing? • How can the concept of sustainable yield help prevent a collapse of the population growth of fish
• What is the difference between a hazard and a risk? • How can a substance that is considered a low hazard present a substantial risk? How can a substance that is considered a low risk result in a major hazard?
• What is a negative externality? • How do environmental economics allow us to determine the additional “costs” of a product to society (eg. a plastic bag) that may not be considered in the marginal cost curve (eg. the supply curve)?
• When do “commons tragedies” occur? • How do we avoid commons tragedies?
• What is a positive externality? • How do environmental economics allow us to determine the additional “benefits” of a product to society that may not be considered in the marginal cost curve (eg. the supply curve)?
• What are the health effects of air pollution? • What are three specific sources of air pollution?
• What effects of climate change were documented during the period called “The Little Ice Age?” • What innovations occurred in response to new climate extremes?
How are economic models applied to environmental systems?
• How has the tragedy of the commons resulted in overfishing? • How can the concept of sustainable yield help prevent a collapse of the population growth of fish
• What is the difference between a hazard and a risk? • How can a substance that is considered a low hazard present a substantial risk? How can a substance that is considered a low risk result in a major hazard?
• What is a negative externality? • How do environmental economics allow us to determine the additional “costs” of a product to society (eg. a plastic bag) that may not be considered in the marginal cost curve (eg. the supply curve)?
• When do “commons tragedies” occur? • How do we avoid commons tragedies?
• What is a positive externality? • How do environmental economics allow us to determine the additional “benefits” of a product to society that may not be considered in the marginal cost curve (eg. the supply curve)?
Explanation / Answer
ANSWER :
There are various health effect of the air pollution . The level of effect generally depends on the length of time of exposure and kind and concentration of chemicals and particles exposed to . This effect divided in to two category .
Long-tem health effects : It includes lung cancer , heart disease ,damage of brain and nerves . it may also damage our liver and kidneys .
Short-term health effects : it includes irritation to the eyes ,nose, throat bronchitis and pneumonia .
ANSWER :
There are many types of air pollution source . those are
Mobile source: like cars, buses, plants, truck ,airplane , train
Stationary sources : like plants, oil refineries , industrial factories
Area source : like wood burning , fireplaces , agricultural land
ANSWER :
The range of this period was 1300 AD to 1850 AD. In this time temperature was too low to survive .the Baltic sea froze over. Pack ice expanded far south into Atlantic . winters were bitterly cold and on the other hand summer were also often cool and wet . The snowline dropped and glaciers advanced . situation was so bad that population decline .
ANSWER :
Innovation in agriculture is clearly an important response for effective and equitable adaption and mitigation . Hence agricultural innovation occurred in response to new climate extremes .
ANSWER :
A hazard is something which can cause harm .
Few example of hazard are chemical, working , earthquake
On the other hand risk is the chance , maximum or minimum ,which any hazard will actually cause somebody harm .
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