iGeo 2015, Мултимедиен тест — Задача 15. Q.15
Multimedia Test Tver, Russia
Указания
This test has 40 questions.
Look at every page and read the questions carefully.
You have 45 minutes to complete the test. If you finish early wait silently until the 45 minutes are over.
Each question is multiple-choice. Choose A, B, C or D. Only one answer is correct.
Some questions contain a short video clip (indicated with [film-reel icon]). Click inside the video frame to start it.
Mark your choice on the Answer Sheet by making a circle around the letter that you want to select. If you make a mistake cross out the selected letter and circle a new choice.
For navigation it is best to use the arrows on the keyboard to move to the next (↓ →) or previous (↑ ←) page. DO NOT CLICK ON THE ESCAPE BUTTON, AS THAT ENDS THE PRESENTATION.
Good luck!
Условие
The phenomenon shown in this video is caused by:
A. heating of greenhouse gasses by sunlight
B. ionization by the solar wind of and in the thermosphere
C. reflection of sunlight by aerosols of volcanic origin
D. refraction of sunlight by ice crystals in the stratosphere
Отговори
B
The video clip is not contained in the PDF; the slide shows only an empty video frame.
Решение
Question 15: B
THE END
You have reached the last slide of the Multimedia Test.
Click on the arrow ↑ or ← to go back to the previous page(s) if you want to check your answers
OR
wait silently until the time is over.
Оригинал в Архива: 2015MMtest.pdf · официални решения: 2015MManswercode.pdf