Across
- 2. The state of a tree in winter when it has no leaves
- 4. What trees need to produce food, less in autumn
- 5. When animals travel to find food or warmth
- 6. The green substance in leaves that helps produce food
Down
- 1. When animals slow down to save energy in winter
- 3. The season when days get shorter and leaves fall
- 4. Different periods of the year like spring and winter