Questão 36d6af5b-b7
Prova:UEPB 2010
Disciplina:Inglês
Assunto:Interpretação de texto | Reading comprehension

According to text B, after adopting SODIS:

TEXT B

High Marks for Clean Water

     Retrieve a discarded water bottle. Tear off the label and fill it with any water that’s not too murky from a creek, standpipe or a puddle. Place the bottle on a piece of metal in full sun. In six hours the UVA radiation will kill viruses, bacteria and parasites in the water, making it safe to drink.
     SODIS, the acronym for this Swiss - pioneered water - disinfection program, is now being used all over the world to provide drinking water for some four million people. “It’s simple, it’s free, and it’s effective,” says Ibelatha Mhelela, principal of the Ndolela Primary School in Tanzania. In 2006 her school started using SODIS to disinfect its contaminated tap water, placing bottles on the building’s corrugated metal roof. The result? Absenteeism due to diarrhea has dropped considerably, and examination scores soared. “Before we started SODIS, only ten to fifteen percent of the children passed the national sixth grade exams,” says Mhelela, “Now ninety to ninety - five percent of the students pass.” 

(National Geographic, April 2010)

A
fifteen percent of the students passed the national sixth grade exams.
B
only three quarters of the students passed the national sixth grade exams.
C
ten percent of the students passed the national sixth grade exams.
D
the majority of the students passed the national sixth grade exams.
E
less than half of the students passed the national sixth grade exams.

Estatísticas

Aulas sobre o assunto

Questões para exercitar

Artigos relacionados

Dicas de estudo