What major environmental threats affect the national parks

Assignment Help Other Subject

Reference no: EM131306969

Assignment

Answer each of the following questions thoroughly. Provide each answer with scientific/technical detail. For certain questions you may need to supplement your answers with statistics or relevant examples. Be sure to acknowledge and cite your sources properly, preferably in APA style.

1. There are several points of view concerning the importance of maintaining biological diversity. For example, environmental groups in the Northwest want to restrict logging to save the habitat of an endangered bird. Timber companies insist that the well-being of one bird type is not as important as the well-being of the population who will be affected if the restriction causes the companies to lay off workers. How do you respond to these arguments? Is there a possible compromise?

2. What major environmental threats affect the National Parks? How could the National Parks in the United States be used more sustainably?

3. Imagine that you are the "sustainability guru" for the world. Identify the three most important features of your policies for using and managing:

a) Forests

b) Grasslands

c) Nature reserves, parks and wildlife refuges

d) Biological hotspots

e) Areas with deteriorating ecosystems

4. Coastal and inland wetlands serve important ecological and economic roles globally. Despite their value, over half of the wetland areas in the United States have been lost in the last 100 years. Discuss two solutions for protecting and restoring wetlands.

5. Just 150 years ago, nature seemed so vast and fertile that it didn't seem possible that human action could have a lasting impact on wildlife population. Thus for the most part, there were no efforts to preserve or conserve. Do you see a similar situation today, where denial, mismanagement, or poor judgment is occurring?

Reference no: EM131306969

Questions Cloud

Find the beam''s maximum deflection : A steel bar with the cross section shown and effective length L = 2.5 m is subjected to a compressive load P = 200 kN with a eccentricity e = 0.00625 m.

Discuss about the combinations of thermal conductivity : Explore at least 3 different combinations of thermal conductivity and heat transfer coefficient to see if there is any difference for the temperature profile. Draw the temperature profile or isothermal diagram.

Describe history of fire detection and suppression systems : Describe the history of fire detection and suppression systems. Include at least one of the devastating events that became a benchmark in the history of fire detection.

Use buckling theory to explain this phenomenon : How does the effect of eccentric compression compared with the likelihood of crushing (buckling) the empty can with normal loading?

What major environmental threats affect the national parks : What major environmental threats affect the National Parks? How could the National Parks in the United States be used more sustainably?

Create awareness of the organisation : An awareness campaign to raise the profile of CSC within the local community. This will be particularly targeted towards industry in the area with a view to soliciting financial and other support - The CSC provide emergency support to those who fin..

Find the longest permissible length l : A rectangular brass column is loaded with a load of P = 1500 lb applied 0.45 in off its centroidal axis. Find the longest permissible length L of the column if the deflection of its free end cannot exceed 0.12 in.

What are some of challenges that threaten the ability of us : What are some of the challenges that threaten the ability of U.S. public health programs to successfully prevent or respond to disease outbreaks?

Find the necessary column thickness t : If the design specs require that each column support a load of 100 kN with a safety factor of 3, find the necessary column thickness t.

User Account

All Pages