Environment Crossword

12345678910
Across
  1. 2. a marked effect or influence.
  2. 3. the variety of plant and animal life in the world or in a particular habitat
  3. 6. the weather conditions prevailing in an area in general or over a long period.
  4. 8. the emission of energy as electromagnetic waves or as moving subatomic particles
  5. 9. the chemical element of atomic number 6
  6. 10. the chemical element of atomic number 8 and the life-supporting component of the air.
Down
  1. 1. the envelope of gases surrounding the earth or another planet.
  2. 4. the presence in or introduction into the environment of a substance which has harmful or poisonous effects.
  3. 5. the ability to be maintained at a certain rate or level.
  4. 7. the natural world, as a whole or in a particular geographical area