Term 2 Vocab Crossword

1. Able to be maintained at a certain rate or level without depletion of natural resources or harm to the environment.
8. Tending to spread aggressively and undesirably or harmfully.
9. Sleep, especially when regarded as a gentle or light sleep.
11. The outer limits or edge of an area; the surrounding area or environment.
12. Continuous or persistent; happening all the time or repeatedly.
16. An event, action, or object that clearly shows or embodies something, especially a theory or an abstract idea.
17. To look steadily and intently, especially in admiration, surprise, or thought.

2. Higher in rank, status, or quality; better than average.
3. Causing great damage or harm.
4. The preservation, protection, or restoration of the natural environment, natural resources, wildlife, or habitats.
5. To a very great extent; extremely.
6. A biological community of interacting organisms and their physical environment.
7. Unpleasantly rough or jarring to the senses; severe or cruel.
10. The action of one object coming forcibly into contact with another; the effect or influence of one person, thing, or action on another.
13. To sit, lean, or fall heavily and suddenly.
14. To be in danger of harm, loss, or injury; to be endangered.
15. Moving about or traveling without a fixed purpose or direction; wandering.