EVERYDAY SCIENCE

Detailed explanation-1: -Both consumption and waste have major environmental impacts. Producing goods and transporting them to consumers uses large quantities of fossil fuels and produces pollution, particularly carbon dioxide (the major greenhouse gas leading to climate change).

Detailed explanation-2: -This is what the Ecological Footprint does: It measures the biologically productive area needed to provide for everything that people demand from nature: fruits and vegetables, meat, fish, wood, cotton and other fibres, as well as absorption of carbon dioxide from fossil fuel burning and space for buildings and roads.

Detailed explanation-3: -Ecological Footprint | WWF. The simplest way to define ecological footprint would be to call it the impact of human activities measured in terms of the area of biologically productive land and water required to produce the goods consumed and to assimilate the wastes generated.