living and non living

12345678
Across
  1. 3. changes in our surrounding that make us respond to them
  2. 6. the response of a plant to light
  3. 8. green plants make their own food in their green plants
Down
  1. 1. the structural unit of a living thing
  2. 2. living things that depend on other living things for food
  3. 4. tiny opening under the surface of plant leaves
  4. 5. the response of roots and stems towards and against the earth
  5. 7. the group of similar living things that can reproduce among themselves