DB section has been updated to add some SQL code.
The technology that we use has a direct impact on the environment in which we live and it is important that we bear this in mind when purchasing, using and disposing of our computer equipment.
It is often said that we need multiple worlds of resources to cope with the current lifestyle that we need.
You have a carbon footprint. This can be defined as the amount of greenhouse gas emissions that care caused by an organisation, event or person.
What are greenhouse gases?
They are all natural gases, but extra greenhouses gases can be made by humans. Environment experts are especially concerned about carbon dioxide and carbon monoxide.
This carbon footprint is caused by:
Check your carbon footprint: http://footprint.wwf.org.uk/
Computers use energy in the form of electricity. In 2018 the average house in Britain used 3,861 kWh of electricity. (source)
You can use a laptop instead of desktop?