earth alert

1. Earth Alert!

Prepared by:
Kuznichenko Paul,
group 340

2. What is our topic today?

What global enviromental
problems do you know?
Do you know how they
affect the environment?

3. Global Enviromental Problems

Deforestation
Water pollution
Air pollution
Climate change
net loss of approximately
10.9 million hectares per
year between 2015 and
2025
globally, 80% of
wastewater is returned to
ecosystems untreated
contributes to millions of
premature deaths
annually, with estimates
ranging from 6.7 to 9
million
global average
temperatures have risen
by about 2°F (
1.1°C1.1 degrees cap C
1.1°