Medio Ambiente

5. The upper layer of earth in which plants grow, a black or dark brown material typically consisting of a mixture of organic remains.
7. A group of living organisms consisting of similar individuals capable of exchanging genes.
8. A biological community of interacting organisms and their physical environment.
13. The quality of maintaining balance in embryonic ecosystems without depleting natural resources.
15. The protection, preservation, and careful management of natural resources.
17. The process of replanting an area with trees to rebuild a forest.
18. The science and craft of creating, managing, using, and conserving forests.
19. A living organism of the kind exemplified by trees, shrubs, herbs, grasses, and ferns.
20. Animals, birds, and other living things that live in nature and are not domesticated.

1. The introduction of harmful materials or contaminants into the environment.
2. The purposeful clearing or cutting down of forested lands.
3. The process of planning and controlling the use of forest resources (Forest management).
4. The branch of biology that deals with the relations of organisms to one another and to their physical surroundings.
6. The natural home or environment of an animal, plant, or other organism.
9. The gradual destruction or removal of rock or soil by water, wind, or ice.
10. The long-term pattern of weather conditions in a specific region.
11. The total mass of living organisms or organic matter in a given area.
12. The variety of plant and animal life in a particular habitat.
14. Substances or features of the environment (like water, timber, or minerals) that are useful to humans.
16. The surroundings or conditions in which a person, animal, or plant lives and operates.