What are the main effects of land, air, and sea trade routes on the environment and what component of trade contributes most to the United States economy, and what happens when trade routes become unavailable?
Canals
Cargo Shipping
Land travel
Air Travel
Suez canal
Pandemic
Shiping
Environmental impact
Ocean sustainability
Airlines/cargo
Global transportation and shipping
Global co2 emissions due to travel
Gasoline/oil
Pandemic gas increases
Inequality in wealth
Oil wars
Semi trucks
electric cars
self driving cars
co2 emissions
Elon Musk
Tesla
Space X
Countries controlling trade
Plane ticket prices
Amazon
Drones
Ecosystems
Reliability
Endangered Species
Ocean Exploration
Electric Self Driving Semi trucks
Dependencies on trade
Unfair trade laws
Laws/bills against/with trade
US involvement in trade
Geographical impact due to shipping lanes
Land affected by shipping lanes/people
Pirates
Trains
Coal
Fossil fuels
Railways
Public transportation
Mining
fracking
Suggestions
Economic drawbacks/benefits
US impact with trade
Foreign Trade Impact
Limitations with trade
Future improvements
Environmental improvements