What 1997 global agreement to reduce greenhouse gases was signed by virtually every country in the world except for the united states?

Kyoto Protocol

Explanation:

The Kyoto Protocol, which got its name form the location it was signed at, in Japan, was signed in 1997 and enacted in 2005.

Its goal is to reduce the greenhouse effect gases by about 6% for 2012 and about 20% by 2020.  The targets vary a bit depending on the country, based on its past pollution rate and the development of its economy.

The greenhouse gases are linked to the climate warming, which amplifies extreme meteorological events.

the correct answers are:

a - pacific plate;

it is the biggest oceanic tectonic plate. surrounded on all sides by continental tectonic plates, it is submerging and gradually becoming smaller and smaller.

b - north american plate;

huge continental plate, occupying big portion of the northern hemisphere.

c -eurasian plate;

alongside the north american plate, it is one of the two dominant continental plates in the northern hemisphere.

d - indian plate;

a small continental plate, that has been part of gondwanaland initially, but after the break up of it, moved towards northeast and pushed into the eurasian plate that was once part of laurasia.

lol i would say c -porductivity