Sustainability Flashcards
What does sustainability mean?
Sustainable development is a concept that ensures meeting the needs of the present without compromising the needs of future generations.
What is a resource?
Something of value to the human race. Resources are fundamental to our survival. Individual nations and entire social and economic systems are dependent on resources. To be classified as a resource it must be utilised in order to satisfy a requirement.
What is the value of organic resources?
They hold intrinsic value (an end in themselves), biological value (yield or productivity) and wider ecological value (for their role within an ecosystem – Take one element out and the whole ecosystem could change).
How are resources defined?
desires, needs and capacities
What are the three categories of resources?
Renewable (i.e. solar energy)
Replenish (i.e. metals and minerals, also some plants and animals)
Non-renewable (i.e. fossil fuels, some plants and animals)
What are the consequences of socioeconomic trends such as population growth and global access to resources?
Consequences include poverty, resource depletion, pollution and climate change.
What is the answer to excessive resource consumption?
SUSTAINABILITY!!!
What is the term given for resources that an ecosystem provides?
Resources from ecosystems are called ECOSYSTEM SERVICES. These services are related to the well being of the human population.
What is the “triple bottom line” that drives the goal to sustainability?
Social, Economic, Environment. In an ideal world Economic, Social and Environment should all be interlinked, however it is often found that Environmental aspects are undervalued. In addition to this Economic is considered most important, then Social.
What is the term given for someone who has strong environmental focus?
Ecocentric (Ecocentrism). Someone who is ecocentric believes that all biotic beings are of equal intrinsic value.
What is the term given for someone who has weak environmental focus?
Technocentric (Technocentrism) Firm belief that technology can control nature.
What levels of long-term strategic approaches to sustainability?
Global, Local and regional
What is the purpose of environmental management in relation to sustainability?
Environmental Management is based on the assumption that there is an optimal balance of natural resource. Utilization of resources but to retain a life-supporting environment. It involves objectives, mitigation and protection in order to satisfy quality of life whilst minimising the environmental impact. It is a supportive mechanism for sustainable development
How many people are there on earth, and how many are malnourished?
There are estimated to be 1 billion who are malnourished out of approximately 7 billion on the earth.
What is the GEO, and its relation to environment and people?
Global environmental Outlook 5 highlights the vulnerability of people to environmental change
What is the effect of poverty on the environment?
Poverty drives the destruction of the environment as those who have nothing try and make use of what is around them. That means land use change, over grazing, burning of forests. The impact of poverty on the world is devastating.
What are the consequences of excessive resource consumption?
Leads to a crisis. Loss of biodiversity, resources, and ultimately global insecurity.