01:38
The Delicate Balance, Part 2: Species Loss
Humans have altered the habitats of life forms from microscopic to whale-sized. General estimates of species loss is tens of thousands of species per
Subject: habitat
Transcript: climate, humans can and have irreversibly altered... the habitat of living beings, from microscopic bacteria to 50-ton whales. how many of these links in
03:16
The Delicate Balance, Part 1: Economics vs. Environmentalism OR What's a Tree Worth?
The impact of the corporate mind-set on the environment. Modern culture tends to view the world through an economic value filter, ignoring the larger value of natural resources, such as trees, to the planet's ecosystems.
Subject: habitat
Transcript: ... A thousand times faster than nature did. So, there's water, There's soil, there's carbon dioxide, There is oxygen, there is habitat-- All of them