How humans interfere the global medium?

The ecology is the science that studies...

• living organismes and their vital process

• the relationships between organismes and their environment

• the structure and evolution of the earth

• studies how business, government and nations make choises about recourses

How many animals have been extincted in the world in the last 20 years?

• Less than 1000 species extincted

• 1000-15000 species extincted

• 15000-50000 species extincted

• More than 50000 species extincted

Which country is most affected by climate change?

• Japan

• Germany

• India

• Canada

• Brasil

How much plastic is thrown at the ocean every year?

• 8 million tons

• 1 million tons

• 1.000 million kilograms

• 5 million tons

What consequences come from the climate change?

• Rise of the water level

• Temperature becomes extreme

• There will be less natural disasters

• Disappereance of natural forestal zones

We need to change our system before 2050, or climate change will be irreversible.

• True

• False

If humans were to extinct, the Earth would return to normality in less than 10 years.

• True

• False

The human species is the one who has extinted more species.

• False

• True

Which of theses industries causes more CO2 emissions?

• Minery

• Livestock

• Textile

What should we do to reduce climate change?

• Stop eating so much meat

• Do more exercise

• Shower for longer

• Recicle plastic waste