invironment

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Across
  1. 2. has more than 1,200 animal species 223 mammal, 702 bird,125, reptile,38 amphibian, and 111 fish species and 4700 plant pieces.
  2. 4. to the decrease in forest areas across the world that are lost uses as agricultural croplands,urbanization,or mining activities.
  3. 5. of natural habitat is the lands scape the dividing of the landscape into smaller and more isolated.
  4. 6. basically the practice of us humans to save the environmental from collapsing,such as loss of species ecosystem due to pullotion and human activities.
  5. 9. vehicles permitted to be driven are those tha meet certain emission standards and which are identified as such by a special colour
  6. 11. influence the ability of predators and prey to detect one another
  7. 12. by external and internal factors.
  8. 14. analysis and study of interactions among organism and environment
  9. 15. two thirds of landfill waste is biodegrable.
Down
  1. 1. type of natural environment in which a particular species of organism lives.
  2. 3. of a kinds usually a species.
  3. 7. gases from combustion of fossils fuels are associated with the global warming of earths climate.
  4. 8. in emission of carbon dioxide a greenhouse gas.
  5. 10. natural resources is the use of natural resources of economic growth,sometimes with negative connotation of accompanying environmental degration
  6. 13. rain-as it flows through the soil,acidic rain water can leach aluminum from soil day particles and the flow into stream and lakes.