Ecology

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Across
  1. 3. is an organism which makes its own food e.g. plants
  2. 4. involves managing the disposal of our waste products e.g. Reduce, Reuse, Recycle campaign; Compost bin – vegetable peelings and garden waste; Incineration
  3. 7. is the study of the interactions between organisms and their environment
  4. 8. is the preservation of the earth’s natural resources for the future. Protection, zoos, National Parks
  5. 10. is the struggle between organisms for a resource that is in limited supply
  6. 12. chain is a list of organisms in the order in which one is eaten by the other.
Down
  1. 1. is where two organisms rely on each other for some aspect of survival
  2. 2. is an environment where an organism lives, e.g. a hedge or a meadow
  3. 5. is an organism which feeds off other organisms e.g. herbivores, carnivores, omnivores.
  4. 6. is a living organism that feeds on dead plants and animals e.g. bacteria, fungi
  5. 9. Is a physical or a behaviour change to help it survive in its environment
  6. 11. is the process by which harmful substances are added to the environment by humans. E.g. Water, Air, Soil pollution and greenhouse effect