Unit 11 Global Warming

What is the title of the text?

• Global Warning

• Global Warming

• Warming Global

• Warning Global

What is global warming mean?

• A lot of energy we use produces harmful gases. Gases like carbon dioxide cause the earth's temperature to rise

• A bit of energy we use produces harmful gases. Gases like carbon dioxide cause the earth's temperature to rise

• No energy we use produces harmful gases. Gases like carbon dioxide cause the earth's temperature to rise

• Too much of energy we use produces harmful gases. Gases like carbon dioxide cause the earth's temperature to rise

Within the next 100 years, scientists think the earth's temperature will rise approximately...

• -5°C

• -2°C

• 5°C

• 2°C

How can you help reduce global warming?

• You can drive a gasoline-powered car

• You can use more energy

• You can drive an electric car

• You can waste many energy

What can you do to help the earth?

• You can help the earth by throwing away rubbish at the lake/Ocean

• You can help the earth by burning forest

• You can help the earth by planting a tree

• You can help the earth by destroying nature

How many oxygen a single tree produces per year?

• 118 kilograms

• 1.18 kilograms

• 181 kilograms

• 811 kilograms

What is the name of the good gas do most life on our planet need?

• Global

• Oxygen

• Carbon dioxide

• Tree

What do you think the word produce means?

• To stop something

• To make something

• To help something

• To ruined something

How much tons of carbon dioxide do one gasoline power car makes?

• 4.7 tons

• 7.4 tons

• 44.7 tons

• 4.47 tons

Fill the blank

............is a harmful gas that causes the earth's temperature to rise

• Carbon dioxide

• Oxygen

• Mars

• Earth