Кроссворд для урока по теме ECOLOGY

The crossword.

1. The planet we live on.

2. There are many of them in the streets of our town.

3. It often …… in winter.

4. There are white …… in the sky.

5. Cars burn …….. .

6. When there is fog, it is …… outside.

7. We can see clouds in the ……. .