How Humans Affect Oceans

Name: ______________________   Date: ____________

Use the clues to fill in the crossword.

Across

  1. 1. The conscious subjective aspect of feeling or emotion (6)
  2. 3. To pose a threat to (10)
  3. 4. Undesirable state of the natural environment being contaminated with harmful substances as (9)
  4. 7. A soldier who serves both on shipboard and on land (6)
  5. 8. Involving risk or danger (9)
  6. 10. Any living or extinct member of the family Hominidae characterized by superior intelligence (plural) (6)
  7. 11. Huge body of salt water (plural) (6)

Down

  1. 2. Substance used in or made by chemistry (plural) (9)
  2. 5. Slippery liquid used for cooking and fuel (3)
  3. 6. Waste matter carried away in sewers or drains (6)
  4. 9. Living things like dogs and birds (7)