Across
- 3. THE RAISING OF FISH FOR FOOD
- 4. THE PLANTING AND HARVESTING OF PLANTS FOR FOOD
- 5. TO MAINTAIN EXISTENCE
- 7. METHODS OF MAINTAINING NATURAL RESOURCES
- 11. ANYWHERE THAT LIFE EXISTS
- 13. SAVE OR PROTECT SOMETHING
- 14. TO USE A DIFFERENT WAY
Down
- 1. THE NUMBER OF INCREASE OR DECREASE IN ORGANISMS
- 2. APPLY IT AGAIN
- 6. USE LESS
- 7. SOMEONE WHO PROTECTS NATURE
- 8. NON LIVING THINGS
- 9. ANY LIVING THINGS
- 10. AN ENERGY SOURCE FROM THE REMAINS OF ANIMALS OR PLANTS
- 11. PLACES ON THE EARTH WITH SIMILAR TEMPERATURES AND PLANTS
- 12. THE DIFFERENT TYPES OF EARTH