Maple

Most maples are growing to 10 – 45 meters  in height.
Most species are deciduous.
Maples are important source of syrup and wood. It often used by smoking food.
Sugar maples are used to sap. Maple sap boiled and made in to syrup or sugar.
Maple are coat of arms of Canada. Maple is on the Canada flag.

Shoebill

The shoebill is a very lage bird. Adult bird is 115-150 cm tall.
Their beaks have an average length of 30 cm.
Shoebill have a big break in the world.

Ozone hole

Ozone hole protect the from ultraviolet ray. Freon gas and ritrogen monoxide are caused of ozone hole. Ultraviolet ray had impact on human body and small animal.

Aractic ozone hole discovered in 2011. Ozone hole is recovering now.