In 1997, the year the kyoto protocol was endorsed by more than 120 countries, the top carbon dioxide emitters included persian gulf states such as qatar and the united arab emirates. among the top 10 emitters, which country ranked seventh?

a. saudi arabia
b. united states
c. kuwait
d. bahrain

Impressions of tropical swamp plants were observed on rocks in polar regions. the impressions were dark black imprints, which means the fossils are examples of ( 1 ) the fossils tell us that polar regions ( 2 ) ( 1 ) a. carbonization b. mineralization c. trace fossils ( 2 ) a. had tropical plants that can grow in ice b. might have had a diffierent climate in the past c. will have abundent vegitation

What is an example of a line segment

How many active volcanos are there in nicaragua