How much does the transportation sector contribute to current greenhouse gas emissions? Where do most of these emissions come from in electric vehicles?

29 percent

Explanation:

The transportation sector is the highest contributing factor to greenhouse gas emissions in the world. Vehicles such as cars, motorcycles, airplanes, ships etc all emit these gases which causes global warming.

Electric cars is known not to little or zero direct emission and known to be safer. It however emits nitrogen oxide which is fog like in a very minute quantity.

answer:

a

explanation:

Which building?

Explanation:

There are many building styles to many different buildings. include a picture of what you're trying to build for others to be able to answer.