A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.
Global network of computers that communicate via common open protocols.
a label placed on food products and clothing that are produced according to organic farming principles. The exact meaning of organic differs per country and/or certification-scheme, but usu…
creating a buffer that allows energy to be collected and used at different times.
the sum of all energy that was spent to create an object or deliver a service
fatty liquid extracted from seeds or fruits of plants, used often for consumption but also as biofuel.
the practice of abstaining from various groups of animal-based foods.
the practice of giving money to support projects that reduce [greenhouse-gas-emissions] or draw greenhouse gases out of the atmosphere.
used to create new products that are of better quality than the original.
roof covered with vegetation. For questions about construction of a 'normal' roof with sustainable building materials use [building-materials]