Characteristics of Life

12345678910111213141516
Across
  1. 3. all organisms need energy to stay alive
  2. 5. anything that was never alive
  3. 8. the cheetah can run very fast
  4. 9. survive in their environment
  5. 13. a child increases in height
  6. 14. comes from the Greek terms which means 'life'
  7. 15. the smallest unit of life
  8. 16. Plants take a raw materials to make their own food
Down
  1. 1. organism removes metabolic waste products
  2. 2. Scientists who study living things
  3. 4. when we feel itchy, we scratch
  4. 6. waste product of respiration
  5. 7. ability to produce offspring
  6. 10. the caterpillar changes into a pupa
  7. 11. the word knowledge from Greek
  8. 12. external indluence