iGeo 2010, Мултимедиен тест — Задача 13. Question 13

iGeo 2010 · Multi Media Test

Внимание: Бележка към темата

The official answer sheet supplies letters only. The six movie-dependent questions retain original stills, icons and printed references; native movie files and soundtracks are unavailable in the original archive packet and have not been read. Historical source wording and official codes are retained without re-solving.

Условие

Question 13

Retreating glaciers

Which of the following statements explains glacier retreat most accurately?

Complete paired native glacier images, including both 1973 and 2000 date labels and entire original image boundaries.

A. A warmer climate raises the albedo of the ice, thus melting the ice.

B. A warmer climate melts the ice, thus lowering the overall albedo, reinforcing the melting process.

C. Global warming causes more precipitation, thus causing the glaciers to retreat.

D. Global warming causes less precipitation, thus causing the glaciers to retreat.

Отговори

Решение

Оригинал в Архива: 2010iGeo_MMT_question.pdf · официални решения: 2010iGeo_MMT_Answer.pdf