An economic surplus is also known as total welfare. An economic surplus is related to money, and it reflects a gain in the expected income from a product. There are two types of economic surplus: consumer surplus and producer surplus.
A bit academic in terms of style, but accessible, nonetheless! Environmentalism refers to a social movement and associated body of thought that expresses concern for the state of the natural environment and seeks to limit the impact of human activities on the environment.
Defining ethical consumerism. Ethical consumerism can be defined as the practice of purchasing products and services produced in a way that minimises social and/or environmental damage, while avoiding products and services deemed to have a negative impact on society or the environment.