Save the world!!

1. 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.
5. the weather conditions prevailing in an area in general or over a long period.
8. an established or official way of doing something.
9. plan and direct the course of a ship, aircraft, or other form of transport, especially by using instruments or maps.
10. relating to biology or living organisms.
12. the study of the physical features of the earth and its atmosphere, and of human activity as it affects and is affected by these, including the distribution of populations and resources and political and economic activities.
14. a living organism which feeds on organic matter, typically having specialized sense organs and nervous system and able to respond rapidly to stimuli.

2. seriously at risk of extinction.
3. a person who is studying or has expert knowledge of one or more of the natural or physical sciences.
4. the intellectual and practical activity encompassing the systematic study of the structure and behaviour of the physical and natural world through observation and experiment.
6. relating to or characteristic of humankind.
7. the action of protecting, or the state of being protected.
11. the state of atmosphere at a place and time.
13. the natural home or environment of an animal, plant, or other organism.