The organisms in the Cretaceous period and Permian Period are now extinct.
The emergence and demise of specific living forms are represented by time periods on the geologic time scale that span hundreds of millions of years. A mass extinction is a period of geologic time when a large number of plant and animal species go extinct, sometimes within a few thousand to a few million years.
Life has recovered after each of the five significant mass extinctions that have taken place during the past 500 million years. Because it led to the extinction of the dinosaurs, the mass extinction at the end of the Cretaceous Period is the most well-known. However, the Permian Period's end saw the most extreme one in terms of the number of species destroyed.
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Answer:
the second one and the 4 one and 5 one
Explanation:
The correct answer is B) Averting behavior.
Environmental economists seek to implement a study to examine public preferences for alternative forest landscapes. Respondents are asked to choose one of several plans that depict environmental changes from the baseline condition of forests. The nonmarket valuation method that describes this study is Averting behavior.
When trying to find answers in this type of research to know the preferences of the public regarding alternatives to help the forest, the Avertin behavior method helps researches to find useful answers. When applying this research model, researches presume that people interviewed are prone to participate and do something that prevents the consequences mentioned in the question. It takes into consideration that people will do what it takes in order to limit or avoid the negative consequences presented.
To regulate about the environmental condition of the Canada
to make sure that the environment is clean and green
to make the Canadians healthy with the help of clean environment
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