BICYCLE

Honelako gehiago

Skateboard

Bajwa Tanya‑k egina

Weapons

Ali Abdel Baset‑k egina

Earth's Environmental Issues

Kumar Bonita‑k egina

Urbanization

Anabella Gulizia‑k egina

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