IELTS, ESP, EAP and CALL
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IELTS, ESP, EAP and CALL
Interesting links and articles related to IELTS, ESP, EAP and E-learning.  Available to teach ESP, EAP, Research Skills, IELTS, TOEFL and General English.
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Buildings Made of "Moss-Growing Concrete" Could Remove More CO2 and Air Pollution than Thousands of Trees

Buildings Made of "Moss-Growing Concrete" Could Remove More CO2 and Air Pollution than Thousands of Trees | IELTS, ESP, EAP and CALL | Scoop.it
Researchers have developed a “living concrete” that grows moss, lichens and fungi that could turn city buildings into giant air purifiers Spanish researchers have developed a porous, acidic concrete that acts almost like soil for moss, lichen, fungi and other drought-tolerant vegetation. They are using the material to construct prototypes …
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Infographic: The 10 Most Impressive Civil Engineering Projects of All Time

Infographic: The 10 Most Impressive Civil Engineering Projects of All Time | IELTS, ESP, EAP and CALL | Scoop.it
Counting down the most astounding civil engineering projects of all time, from the Great Wall of China to the Golden Gate Bridge. What holds the #1 spot?
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