1.04 Sustainability

Question 1

Characteristics of a sustainable system

Answer 1

• diverse and productive
• Able to survive change

Question 2

Name four important factors for sustainability

Answer 2

• Ecology
• Politics
• Global interdependence
• Social responsibility
• Economics
• Environmental values

Question 3

Natural capital

Answer 3

Stock of natural resources that provides a sustainable income of goods and services, which will be sustainable if managed wisely. Makes human life possible.

Question 4

Natural income

Answer 4

Product from natural capital, e.g. timber, fish, plants.

Question 5

Ecosystem services

Answer 5

Another form of natural income derived from natural capital, e.g. water purification and water recycling.

Question 6

Sustainability

Answer 6

“Living within the means of nature.” Manage/use resources so that full natural replacement of “taken” resources can take place.

Question 7

The view of a traditional economist on sustainable development

Answer 7

Sustainable development means a stable annual return on investment whatever the impact on the environment.

Question 8

Common environmental view on sustainable development.

Answer 8

Sustainable development means stable return without environmental degradation.

Question 9

Environmental Impact Assessments (EIAs)

Answer 9

Studies before a development project to assess the possible damage to the environment.

Question 10

What are the EIAs purposes?

Answer 10

Make decision makers consider the consequences of their decisions.