WEBVTT

1
REA Andalusia present

2
environmental problems.

3
Greenhouse Effect Warming of the Earth's

4
surface that occurs when Sun’s

5
heat holds in the Earth’s atmosphere.

6
Pollution the introduction into the

7
environment of a substance which

8
has harmful or poisonous effects.

9
Deforestation the act or process

10
of cutting down the trees of a forest.

11
Waste Management:

12
the processes and actions required

13
to use waste from its origin to its final disposal.

14
Overpopulation to fill with more

15
inhabitants than available

16
resources can sustain.

17
Ozone Layer Depletion is the thinning

18
of the ozone layer present

19
in the upper atmosphere.

20
Thanks for watching.