Read the text and match the definitions with the underlined words:
1. Cruel, severe;
2. Show signs of great happiness;
3. Member of a tribe that travels about;
4. Animals kept for use or profit;
5. Time of the year when day and night are of equal length;
6. Being useful or desirable;
7. Need, rely on in order to exist;
8. Means of living;
9. Having or showing experience, knowledge, good judgement;
10. Make new;
Nowadays all the information we could ever need is available online and some people say that means the end of having to learn anything.
It is true that these days everything you want to know is a few clicks away as long as you have internet access. However, not everyone has working internet all the time, for example in certain buildings or remote locations, so we do need to be able to remember information. Moreover, it takes time to look up everything you need to know online, whereas remembering something is immediate. The human memory is a much more efficient system.