Across
- 7. Reservoir is the air or the oceans.
- 8. Consists of all the organisms of all the species that inhabit a particular area.
- 10. The flow of freshwater over land either from rain or melting ice.
- 11. A study about environmental geology, soil sciences, volcanism, and the evolution of Earth's crust.
- 13. Is the outer mantle of the solid Earth.
- 15. A process that takes away mineral components from saline water.
- 16. Where life operates.
- 19. Reservoir is Earth's crust
- 20. Is the ability to move things, do work, or transfer heat.
- 21. All living organisms in the individual's environment.
- 22. Everything that affects an organism during its lifetime.
- 23. Root word of Science which means knowledge
- 24. The study of past and present distribution of individual specials.
- 26. Is the study of energy
- 28. An advocacy for the protection or preservation of the natural environment.
Down
- 1. Concerned with the behavior, physiological, and morphological ways individuals interact with the environment.
- 2. Comprises all types of water sources on Earth.
- 3. Nonliving chemical and physical factors.
- 4. A group of individuals of the same species living in a particular geographical area.
- 5. Is widely accepted and explains why things happen.
- 6. The protective blanket of gases surrounding the Earth.
- 9. It seems to understand the natural world
- 12. A study of people, culture and society
- 14. Composed of all the biotic and abiotic components.
- 17. The second most abundant element in organisms, by mass.
- 18. Describes what happens in nature.
- 21. Founder of modern ecology.
- 25. A statement that provides a possible answer to a question that can be tested.
- 27. Organized body of knowledge that is obtained by study and experimentation
- 29. The study of the interactions between life and it's physical environment.