Across
- 3. water water that is of a sufficient quality to be consumed by humans without risk of disease or other harm
- 7. to_ a treaty or convention is the process by which the government of country accepts that treaty or convention and agrees to be bound by it
- 8. action restoring a site to its natural condition, or to an equivalent condition
- 10. an agreement between countries that has the force of law
- 11. handing over of legislative powers by one or more of the states to the Commonwealth Parliament
- 13. the process of removing timber from forests for commercial usage
- 14. community of plants and animals that have an interdependent relationship with each other and with their immediate environment
- 16. measuring the different zones in the low tide mark on the coast
Down
- 1. law-making involves taking action in response to changes or events likely to occur in the future
- 2. a rule under international law that guides how an activity should be performed
- 4. fine particles of solid or liquid matter small enough to be carried in the atmosphere
- 5. the suspension of an activity for a period of time
- 6. important in protecting the Earth from UVA radiation
- 9. Variety of different species of plants and animals that can exist in a particular ecosystem
- 10. a million million joules
- 12. Law-making involves taking action in response to events or changes that have already occurred
- 15. refers to salt levels in the soil