Quiz unit 9

The result of waste gases mixing with water in clouds.

• untreated sewage

• 
  solid waste

• acid rain

The result of global warming.

• air pollution

• climate change

  
  

• fossil fuels

Oil, gas and coal are…

• acid rain.

• greenhouse gases.

• fossil fuels

Carbon dioxide is…

• a fossil fuel.

• acid rain.

• a greenhouse gas

Animals that are at risk of becoming extinct are…

• 
  endangered species

• deforestation.

• overfishing.

Rising water levels can cause…

• 
  coastal flooding

• overfishing

• global warming

If people ... the panda’s habitat, they would not be endangered now.

• will have destroyed

• have destroyed

• hadn’t destroyed

  
  

We ... changes in our lifestyle to reduce our carbon footprint.

• will have made

• have made

• had made

Do you think we … the polar ice caps by 2100?

• will have saved

  
  

• had saved

• have saved

Haven’t we … too little to help the environment?

• did

• 
  done

  
  

• 
  do