What is the width of a time zone?
What is the time right now, in your country?

15 degrees and it is 2:02 in America

Explanation:

Standard or “Nautical” time zones are 15 degrees of longitude wide. The first central meridian is the Prime Meridian, 0° E/W. The next central meridians are at 15°E and 15° W.

answer; round wood logs, building materials like (plywood),also pulp and paper products;

question

which are human systems?

the amazon rain forest

the appalachian trail

the george washington bridge

the himalayas

the hoover dam

the north american free trade agreement