Réponse:

A) watch the video a first time:

c'est "a trailer"

"The video is about climat change, global warming and it's consequences"

B)

a)They occured in the last 14 years.

The hottest year was 2005

b)We are causing global warming

c)Two of the example he is mentioning are: Kilimanjaro and Patagonia

It is a moral issue

e) complete the sentences:

1. Temperature increases are taking place all over the world, and that's causing stronger storms

2. Is it possible that we should prepare against other threats besides (terrorists ?) ?

3. The Arctic is experiencing faster melting, if this were to gon sea levels worldwide would go up

f) New York city would go underwater

g) we have to act together to solve this global crisis