Vocabulary Lesson 2

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Across
  1. 4. An act of moving the body or part of the body
  2. 7. The simplest and smallest forms of life. They exist in large numbers in air, water and soil, and also in living and dead creatures and plants, and are often a cause of disease.
  3. 11. To form an idea of the cost, size, value etc. of something, but without calculating it exactly
  4. 15. A group of microorganisms that are similar to, but evolutionarily distinct from bacteria.
  5. 16. Not involving biology or living things
  6. 17. The act of destroying something; the process of being destroyed
  7. 18. The taxonomic kingdom comprising all plants
  8. 19. An organism consisting of just one cell that does not have a clear nucleus. Most of them are bacteria.
  9. 20. The existence of a large number of different kinds of animals and plants which make a balanced environment
Down
  1. 1. An organism that is similar to a plant without leaves, flowers or green colouring, and that usually grows on plants or on decaying matter.
  2. 2. To do something, such as a piece of work, task or duty
  3. 3. The steady growth of something so that it becomes more advanced, stronger, etc.
  4. 5. An organism consisting of one or more cells in which DNA is contained inside a clear nucleus. They include most living things except bacteria.
  5. 6. One of five kingdoms into which living things are divided, the members of which usually have only one cell which contains a nucleus.
  6. 8. The taxonomic kingdom comprising all animals, including humans.
  7. 9. The process in people, animals or plants of growing physically, mentally or emotionally
  8. 10. Of or related to living things
  9. 12. To be all around something or somebody.
  10. 13. To be different from somebody or something
  11. 14. To make sure that somebody or something is not harmed, injured, damaged, etc.