Here in this how-to video, Travel Officer Jess shows you how to make a forest biome in a jar. A biome is large region of the World where similar climate, animals and plants exist together. Air quality is important for our own health as well as for the health of the environment. Air can become polluted from vehicle emissions as well as other emitters such as industry, intensive agriculture and natural sources such as volcanic eruptions. Protecting biomes and reducing pollutant emissions is key to ensure that the air we breathe is clean and good quality. Click on the green button to download a worksheet to see what students learned from the activity.