CROSSWORD "HEALTH"

4. A period when there is no rain in a city or a country
5. The ability to share sb else's feelings and understand them as if they were your own
7. A substance which provides what is needed for plants, animals and people to be healthy
9. To protect sb from a disease by giving them a substance containing a very weak form of the virus that causes that disease
10. The state of feeling worried and nervous
11. Any medicine that relieves physical pain
12. Asubstance used to treat a disease or injury

1. The environmental area suitable for a certain type of wildlife
2. An area of land equal to 10,000 square metres
3. Excessive eating of grass by animals, which leads to damage of the land
4. To suffer sth unpleasant, difficult or painful without complaining
6. A situation in which large numbers of people have little or no food, and many of them die
7. A mental state in which sb feels very sad and cannot enjoy anything
8. Sleeplessness, a condition in which sb cannot sleep well
11. The results of an examination