problem1. Illustrate two chief kinds of resources.
problem2. describe four approaches to the natural resources management.
problem3. Illustrate two new instruments for resource management.
problem4. Describe in complete detail of steps which are exist in risk assessment.
problem5. describe the various renewable-energy strategies for accomplishing sustainability.
problem6. describe four major factors which contribute to water shortages occurring all through the world.
problem7. describe the several ways we can meet our needs for clean freshwater.
problem8. Illustrate the major demerits of big dams.