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Exercise "Global warming", created by anonyme (a free exercise to learn English):
Results of the 7 377 people who have taken this test:
Average mark: 59 / 100 Share


Latest member with a 100/100 (perfect mark): ploplo / SWITZERLAND, on Friday 29 November - 16:44:
"Thanks a lot for the exercise !!"


They got a perfect mark


Stats (612 candidates)
Question 1 passed: 66.3 %
How many degrees is the temperature of the planet rising unusually fast? *

Question 2 passed: 79.7 %
Scientists believe it's human activity that's driving the temperature up,a process known as ... *

Question 3 passed: 57.8 %
What do factories and cars release into the atmosphere? *

Question 4 passed: 65.4 %
The green house effect begins with ... *

Question 5 passed: 77.5 %
What do scientists believe about the green house effect? *

Question 6 passed: 49.5 %
Scientists record that 1998 was the warmest year in measured history ...*

Question 7 passed: 71.1 %
What does the Nasa study claim? *

Question 8 passed: 45.9 %
Researchers claim that earth's temperature will increase ... *

Question 9 passed: 58 %
How can consumers help to reduce the impact of global warming? *


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