BICYCLE

Mere som dette

7 billion people and growing

af Carolina Sazo

Changes In Canadian life Between 1890-1905

af Jassnoor Kahlon - Centennial Sr PS (1506)

Oil Pollution

af LEE ZHUN YENG

HUMAN IMPACTS ON THE ENVIRONMENT

af Dheyab Hisham

Bikes as another means of transportation

GHGs

Pollution (Air, water, noise etc.)

Deforestation

Impacts

Fuel

Transportation

Iron

Wires

Steel

Petroleum

Foam Padding

Nylon

Salt

Natural Gas

Cellulose

Plastic

Crude Oil

Iron Oxide

Silica

Hydrated Aluminum Oxide (40% to 60%)

Bauxite Ore

Aluminum

Trees

Rubber

BICYCLE

Chains

Brakes

Pedal

Bike Seat

Handlebar

Bike Frame

Wheel