Why is climate change a controversial issue?

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Physical Geograghy

Mara Deeにより

Soil Pollution

Cumba Guanin Cumba Guaninにより

History Chapter 7

Elise Lowにより

Corporate social networking

Sacha Chuaにより

Why is climate change a controversial issue?

CLIMATE CHANGE

Consequence

Causes

Human activity

Wholly? Partially?

Definition

The increase of the global average of air temperature

Controversies concerning politics

Wait for impacts

Adapt to them

Should we adapt to it or moderate it?

USA- Adaptation-only policy

DO NOT reduce gases to limit warming

EXPENSIVE

DO adapt to inevitable changes

CHEAPER

Controversies concerning public

Poor understanding

Confusion between Global warming and Ozone depletion

Controversies concerning sciences

Global warming

Exists but NO FONDS

Unproved and dismissed it