Identify which human activity can have a NEGATIVE IMPACT on the health of an estuary. Click or mark the circle of the correct answer.


a.
population growth and coastal development



b.
boating and over-fishing



c.
erosion and the build-up of sediments



d.
using environment-friendly products such as organic fertilizers instead of pesticides



e.
minimizing the application of fertilizers, herbicides, or pesticides in your yard



f.
dumping of waste products in bodies of water



g.
runoff water and chemicals from agricultural land to estuaries


h.
disposing yard wastes and chemicals properly


i.
practicing the 5Rs of waste management



j.
cyanide and dynamite fishing