2024 Bk3 Unit 7 Reading 2

​ Installing solar panels can help homeowners get a(n) _______ in their electricity bills.

• emission

• converting

• elimination
• reduction
• fluctuation

Most homemakers now ______ solar panels.

• have invested

• investing in

• invested

• invest in

• interests in

Car engines ____ carbon dioxide.

Carbon dioxide is a(n) _________ contributor to global warming

• reduction

• major

• occasional
• temporary
• consuming

If you _______ something, you use it up completely.

Traffic ________ occurs when there are a lot of vehicles on the road, making movement slower.

_____ flu is a virus transmitted from birds to human.

• Norovirus
• Seasonal flu
• Swine

• Common cold
• Avian

In Unit 7 Reading 2, how many steps are there to a sustainable future?

• 6
• 4
• 7
• 3
• 8

Choose all true statements.

• Denmark makes many wind turbines.

• Logging has a positive effects on the animal habitats.

• Photovoltaic cells can convert solar energy to electricity.

• Meat consumption can cause water pollution.

Which of the following options are introduced in Unit 7 Reading 2? Choose all.

• Canada has the third largest area of certified forests.

• The use of photosynthesis cells to generate energy.

• Hiring people who look like Green Giant.

• Some companies using their money for environmental issues

• The government of Thailand places a high tax on chicken farming.