Crossword

3. action or process of discovering or being discovered.
6. tourism directed towards exotic, often threatened, natural environments, intended to support conservation efforts and observe wildlife.
9. person who works for an organization without being paid.
10. a mountain or hill, typically conical, having a crater or vent through which lava, rock fragments, hot vapour, and gas are or have been erupted from the earth's crust.
13. the branch of biology that deals with the relations of organisms to one another and to their physical surroundings.
14. the process of dealing with or controlling things or people.
17. a low area of land between hills or mountains, typically with a river or stream flowing through it.
18. the phenomena of the physical world collectively, including plants, animals, the landscape, and other features and products of the earth, as opposed to humans or human creations.
20. a large natural elevation of the earth's surface rising abruptly from the surrounding level; a large steep hill.

1. a natural state or uncultivated or uninhabited region.
2. the cursed Prince that that Belle saved.
4. a person who is studying at a university or other place of higher education.
5. the presence in or introduction into the environment of a substance which has harmful or poisonous effects.
7. a celestial body moving in an elliptical orbit round a star.
8. a large area covered chiefly with trees and undergrowth.
11. a living organism that feeds on organic matter, typically having specialized sense organs and nervous system and able to respond rapidly to stimuli.
12. the weather conditions prevailing in an area in general or over a long period.
15. officially or legally prohibit (something).
16. the state of being free from illness.
19. pursue and kill (a wild animal) for sport or food.