2. What is sustainability?
When we think about sustainability, we need to think globally. The world is a single space for all of us.
the past two decades, economic growth has helped more than 660 million
people out of poverty but very often it happens at the expense of the
environment. Earth’s natural sources have been used without thinking
about the future. Still there are hundreds of millions of people who
live in need: 1.2 billion still lack access to electricity, 870 million
do not have enough to eat, and 780 million are still without access to
clean, safe drinking water.”
To understand what "sustainability" is and to find a definition, watch the following video and take notes about the concept of "sustainability".