Vocabulary Words ELT

1. the strength and vitality required for sustained physical or mental activity.
5. a rising of seawater, magma, or other liquid.
8. a method of procedure that has characterized natural science since the 17th century, consisting in systematic observation, measurement, and experiment, and the formulation, testing, and modification of hypotheses.
9. a person, company, or country that makes, grows, or supplies goods or commodities for sale.
10. the branch of biology that deals with the relations of organisms to one another and to their physical surroundings.
13. the rising motion of warmer areas of a liquid or gas, and the sinking motion of cooler areas of liquid or gas, sometimes forming a complete cycle.
14. a person who purchases goods and services for personal use.
15. the continuous circulation of water in the Earth-Atmosphere system.

2. the process of turning from liquid into vapor
3. the vertical section of the soil from the ground surface downwards to where the soil meets the underlying rock.”
4. the process by which businesses or other organizations develop international influence or start operating on an international scale.
6. the action or process of precipitating a substance from a solution.
7. the ability to be maintained at a certain rate or level.
11. processes that create and transform the types of rocks in Earth's crust.
12. a group of people living in the same place or having a particular characteristic in common.