Across
- 1. the longterm rise of the planet's temperatures
- 3. a sustained period.
- 5. condition in which a person does not have the physical or financial capability to eat sufficient food to meet basic nutritional needs
- 6. the significant variation of average weather conditions becoming,warmer, wetter,or drier—over several decades or longer
- 10. the process by which a fertile land changes itself into a desert by losing its flora and fauna
- 11. exists in nature that has utility for mankind
Down
- 2. are anything that has utility and adds value to your life. Air, water, food, plants, animals, minerals and
- 4. any species which is in danger of extinction throughout all or a significant portion of its range
- 7. the action of clearing a wide area of trees
- 8. the introduction of contaminants into the natural environment that cause adverse change
- 9. the reduction of adverse effects of waste on human health,the environment, planetary resources
