What is good for the environment?|Planting trees|Cutting down trees|Polluting the air|Littering
What do trees give out?|Oxygen|Carbon dioxide|Nitrogen|Hydrogen
What do trees provide homes for?|Many animals|Only birds|Only insects|Only humans
What do trees help stop from washing away in the rain?|Soil|Rocks|Buildings|Cars
What can we do to make the world a better place?|Plant more trees|Cut down more trees|Create more pollution|Use more plastic products