Questão de Vestibular nº 3587 - para treinar...

PUC - RJ - Inglês - 2019 - Vestibular - Inglês - 1º Dia - Tarde - Grupos 1, 3, 4 e 5

The Arctic Ocean has lost 95 percent of its oldest ice — a startling sign of what’s to come

By Chris Mooney

December 11, 2018

Available at: <https://www.washingtonpost.com/energyenvironment/2018/12/11/arctic-is-even-worse-shape-thanyou-realize/?noredirect=on&utm_term=.508085a17318>. Retrieved on: July 2, 2019. Adapted.

A) ice-free summers in the Arctic may increase global warming.

B) solar heating has been making the Arctic ocean water darker.

C) dark ocean water helps prevent the absorption of solar heating.

D) young and thin ice is as thick as a glue and very difficult to melt.

E) young and thin ice keeps the Arctic cold even during the summer.