Basic human needs

3. close together and difficult to go or see through; thick
6. to store a large supply of something for future use
8. a device for catching small animals and birds, usually with a rope or wire that tightens around the animal
10. a large branch of a tree
11. to go from place to place searching for things that you can eat or use
14. to have a feeling as if a lot of sharp points are being put quickly and lightly into your body
16. the rise and fall of the sea that happens twice every day
17. strong string made of two or more pieces of string twisted together
19. to put food on a hook (= curved piece of wire) or in a special device to attract and catch a fish or animal
20. the quality of stretching, bending, or breaking, or becoming less firm or tight, under pressure
22. a device for measuring the amount or size of something
23. a small tool consisting of a flat metal blade joined to a handle

1. to look for or get food or other objects in other people's rubbish
2. the stick-like central part of a plant that grows above the ground and from which leaves and flowers grow
4. to excrete a salty, colorless liquid through the skin, esp. when you are hot or frightened
5. understanding or realizing something
6. life the length of time that a product, especially food, can be kept in a shop before it becomes too old to be sold or used
7. the situation in which there is more than enough of something
8. a tool consisting of a wide, square metal or plastic blade
9. ivy a North American plant that causes your skin to itch and turn red if you touch its leaves
11. a large, usually divided, leaf, esp. of a fern (папоротник) or palm tree or a long, thin leaf of a plant
12. a heavy stick used as a weapon
13. the ability of food to provide people and animals with what they need to make them strong and healthy
15. a strong stick or metal bar with a pointed end
18. an uncomfortable feeling on the skin that makes you want to rub it with your nails
21. simple and not skillfully done or made