MCQOPTIONS
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| 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. | |