Across
- 2. ...respire aerobically and decrease oxygen concentration in water
- 4. Which is the word missing "reduce, reuse,..."
- 6. ...and phosphates are in fertilizers and cause eutrophication.
- 9. what has been detected in the body fat of Antarctic mammals and birds
- 10. .... is when water is washed from soil to rivers
Down
- 1. plastics are the ones that aren't broken down by decomposers.
- 3. Bad use of fertilizers causes...
- 5. are found in contraceptive pills
- 7. ...of fossil fuels and combustion of car fuels causes acid rains.
- 8. ...fall-out comes from testing and use of nuclear weapons and leakages from nuclear reactors.