Reducing Global Warming

What is 温室气体 in English?

• green gases

• lighthouse gases

• greenhouse gases

What are two examples of greenhouse gases?

• Oxygen

• Carbon Dioxide

• Methane

• Carbon

What is 全球暖化 in English?

• global warning

• global warming

• earth heat

How can we reduce global warming?

• Cut down more trees

• Reduce greenhouse gases

• Have more factories

Which two ways can help reduce greenhouse gases?

• Burn more rubbish

• Plant more trees

• Use renewable energy

What is renewable energy source?

• Energy source that is unlimited.

• Energy source that can finish after some time.

Where do petroleum come from?

• Plants

• The sea

• Fossils from million years ago

If we finish digging all the petroleum now, we will have it again in a few weeks.

• True

• False

Fossil fuel/ Petroleum is a renewable energy source.

• True

• False

What is this?

• A wind farm

• A wind turbine farm

• A fan farm