1.

Read the following statements carefully:1. Scientists have developed a novel solar-powered harvesting system that absorbs moisture from the air and converts it into clean, usable water.2. It relies on hydrogels, gel-polymer hybrid materials designed to be 'super sponges' that can retain large amounts of water.3. The technology could be used in disaster situations, water crises or poverty-stricken areas and developing countries.Which of the above statements is/are true?

A. Only 1
B. Only 1 and 2
C. Only 1 and 3
D. Only 2 and 3
E. All of the above
Answer» F.


Discussion

No Comment Found