Food waste
According to the United Nations Environment Programme, if food waste were a country, it would rank third in carbon emissions. How much do we have to worry about food waste? Bibliography
SHOULD ENVIRONMENTAL SERVICES BE PAID FOR?
Why is it justified to pay people in poor countries to plant trees – although it is better to talk about regenerating natural vegetation – and preserve the environment? Why, and this is more controversial, is it justified for rich countries – or rich consumers – to pay poor c