13. The following are considered as contaminants to bodies of water, EXCEPT
A animals
factories
Chumans
D. sol
14. Which of the following can help reduce the effects of climate change?
A Take a bath daily.
B Plant more trees
C Stop building homes
Drink 8 to 10 glasses of water a day
15. The following are human activities to help lessen the efects of all
pollution EXCEPT:
A Planting of trees
B Buming of garbage
C Multiple crop farming
D. Segregation of wastes