Collaborative test (eTwinning)

 Greenhouse gases can be released by the
burning of __________. (by F. Merve Yıldırım's Team)

• biofuels

• fossil fuels

• bioethanol

• dimethyl ether

Which one  is not a way of producing
renewable energy? (by F.Merve Yıldırım's Team)

• wind

• solar

• geothermal

• natural gas

Which one isn't a cause of global warming?

(by Davut Erol's Team)

• Deforestation

• Public transportation

• Burning fossil fuels

• Unconscious farming

We should .................... to stop global warming.

(by Davut Erol's Team)

• save forests

• cut down trees

• burn fossil fuels

• use private cars

Which one isn't an effect of global warming?

(by Nuriye Erol's Team)

• Increased drought

• More natural disasters

• Melting glaciers and ice

• More animal and plant species

We shouldn't .................... to stop global warming.

(by Nuriye Erol's Team)

• plant trees

• have renewable energy

• use chemicals

• save energy

We shouldn't .................... to stop global warming.

(by Nuriye Erol's Team)

• plant trees

• have renewable energy

• use chemicals

• save energy

How many tons of ice melt per year due to global warming ?

• 600 000 000 kg

• 3oo million tonnes

• 267 billion tonnes

• 267 million tonnes

By how much does the sea level increase per year ? (by the Netherlands team (; )

• 6.1mm (0.24 inches)

• 4.7mm (0.16 inches)

• 3.6mm (0.14 inches)

• 1.5mm (0.04 inches)