An ice age and a mountain building are long-term environmental changes. Thus, option A is correct.
What is Long term environmental?Long term environmental changes are changes in an environment which occur over a long period of time. These type of changes do not have as devastating effects on populations as short term changes.
Short- term changes like earthquake, tsunami, fire etc happen suddenly and do not give time to the organisms to adapt to the changes.
Therefore, An ice age and a mountain building are long-term environmental changes. Thus, option A is correct.
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Analyze how imagery contributes to the meaning and style in this excerpt from Thoreau’s book,Walden. Cite evidence from the text to support your response
Henry David Thoreau wrote a collection of 18 articles titled Walden, or, Life in the Woods, which were first published in 1854.
What is Thoreau book?The book served as a chronicle of Thoreau's experiment in simple life on the northern side of Walden Pond in eastern Massachusetts and was a significant addition to New England Transcendentalism (1845–47).
Walden is regarded as both a significant work of nature writing as well as a philosophical dissertation on work, leisure, independence, and individualism. It is regarded as Thoreau's finest achievement.
Thoreau wrote Walden during the two and a half years that he spent semi-alone at Walden Pond close to Concord, Massachusetts. He constructed a modest cabin on property owned by his friend Ralph.
Therefore, Henry David Thoreau wrote a collection of 18 articles titled Walden, or, Life in the Woods, which were first published in 1854.
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Ridges and Hills Landform Region(s) Ridges -run _________________ to the coast -Mark ancient ___________________ Hills Some in ____________ ___________ are taller than Florida ridges Picture/ Example Lakes Landform Region(s) -Formed after ______________ dissolved the limestone _____________ beneath them -More than __________ lakes across Florida
Ridges: run parallel to the coast
mark ancient geological faults
Hills: Some in the Appalachian Mountains are taller than Florida ridges
Lakes: Formed after glaciers dissolved the limestone substrate beneath them
More common in northern regions