The lecturer introduces several words and phrases related to environment, including industrial emission, _______ and deforestation, etc.

A. allienation
B. sustainability
C. renewableresource
D. E-waste

The lecturer summarizes the relationship between nature and humans to be ____and ____, not static and still.

Towards the end of the video, Nature is Speaking, Nature says it is prepared to ____with or without us humans.

The animation Man shows that humans did all of the following except _____________.

A. exploiting animals to meet their various needs
B. contaminating the environment by making tons of trash
C. viewing themselves as the rightful king on the planet
D. protecting the earth from being destroyed by the aliens