Across
- 4. a farm is an area of land including various structures ,devoted primarily to the practice
- 9. the state or process of a species family or larger group being or becoming extinct
- 11. soil salinity is the salt content in the soil
- 12. fuel-a natural fuel such as coal or gas
- 13. the science or practice of farming including cultivation of the soil
- 15. supplying dry land with water by means of ditches
- 16. gas- natural gas processing plants or fractions are used to purify the raw
Down
- 1. having little or no rain ; to dry or barren to support vegetation not and conditions
- 2. a viscous liquid derived from petroleum for use as a fuel
- 3. the process of eroding or being eroded by the wind, water, or other natural agents
- 5. a liquid mixture of hydrocarbon that presents in suitable
- 6. the natural home or environment of an animals , plant or other organisms
- 7. the state of being clear of trees
- 8. land covered with grass and others low plants suitable for grazing animals
- 10. a combustible black or dark brolen rock consisting mainly of carbonized plant
- 14. open country used for grazing or hunted animals