Nature and animals

3. an area covered by plants and trees, but smaller than a forest.
6. a flying insect with a small body and large, often colorful wings
9. frozen water which you can find in very cold places (at the top of a mountain, in the Arctic).
10. An area of land which is surrounded by water.
12. it is the opposite of in the city.
14. A large area of fresh water, usually connected to a river, but not connected to the sea.
15. a type of large thick-skinned animal with one or two horns on its nose.
17. a large area of salt water that is partly or completely surrounded by land
18. a large sea-bird which is found in Antarctic regions and which cannot fly.

1. a very large bird from Africa that cannot fly the ostrich is the fastest animal on two legs.
2. A small dipteran insect with long, thin legs and two transparent wings that produce a high-pitched buzzing sound similar to the sound of a trumpet. The female sucks human blood.
4. a very large area of salt water that covers a lot of the planet.
5. An area which is often covered in sand. It has very little rain and not many plants or animals.
6. An area of sand or small rocks next to the sea.
7. fresh water following a route across the land.
8. a very high area of land, which often has snow and ice at the top
11. a large area covered with plants and trees.
12. a place with trees, fields, etc. and very few buildings.
13. a short, green plant which grows all over the world. Many animals eat it, and we like it in our gardens and parks.
16. the area above the land, where we can see birds flying, clouds, the sun, etc.