Reading comprehension quiz

1. What causes global warming?
   
   
   
   
   
   

• 1. a) Too many trees

• 1. b) Greenhouse gases trapping heat

• 1. c) Cold weather

• 1. d) Recycling

How can we reduce air pollution?

• a) By burning more fuel

• b) By riding a bicycle

• c) By cutting down trees

• d) By leaving lights on

1. What is one effect of deforestation?
   
   
   
   

• 1. a) More oxygen

• 1. b) Less carbon dioxide in the air

• 1. c) Flooding or desertification

• 1. d) Cleaner cities

1. Why should we use reusable plastic bottles?
   
   
   
   

• 1. a) To save money and reduce waste

• 1. 
     b) To create more plastic pollution

• 1. c) Because they are heavier

• 1. d) Because they cannot be refilled

1. What will happen if we do not take care of the environment?
   
   
   
   

• 1. a) The planet will become healthier

• b) Everyone will recycle

• 1. c) There will be no more pollution

• 1. d) The problems will get worse