Q. How does coastal erosion affect the coast?
Coastal erosion is the wearing away and breaking up of rock along the coast. Destructive waves erode the coastline in a number of ways: Hydraulic action: Air may become trapped in joints and cracks on a cliff face. Solution: Acids contained in sea water will dissolve some types of rock such as chalk or limestone.
Q. How does erosion change the coastline?
Coastal erosion is typically driven by the action of waves and currents, but also by mass wasting processes on slopes, and subsidence (particularly on muddy coasts). On coastal headlands, such processes can lead to undercutting of cliffs and steep slopes and contribute to mass wasting.
Q. How can we protect coastal communities from rising sea levels?
Reduce your footprint.
- Greenhouse gasses are a major contributor to sea level rise.
- buffers for coastal areas during rainstorms and hurricanes.
- from permeating into the ground and lead to an increase in runoff and erosion.
- clean the air and soak up rain.
- Obey “no-wake” zones.
- www.CleanOceanAction.org.
Q. What are the effects of coastal pollution?
Polluted beach water makes swimmers sick and hurts coastal economies. Illnesses associated with polluted beach water include stomach flu, skin rashes, pinkeye, respiratory infections, meningitis, and hepatitis. In addition to the health effects of polluted beach water, there may be deep financial impacts as well.
Q. How can coastal pollution be controlled?
In this effort, it is important to strengthen national and regional policies and regulations, as well as increase efforts to ensure compliance and enforcement.
- Reduce or recycle plastic.
- Diminish discharge of untreated sewage.
- Control chemical and industrial pollution.
- Strengthen laws on marine litter.
Q. What is polluting the sea?
Common man-made pollutants that reach the ocean include pesticides, herbicides, fertilizers, detergents, oil, industrial chemicals, and sewage. Many ocean pollutants are released into the environment far upstream from coastlines.
Q. What can we do to help ocean pollution?
How can you help our ocean?
- Conserve Water. Use less water so excess runoff and wastewater will not flow into the ocean.
- Reduce Pollutants.
- Reduce Waste.
- Shop Wisely.
- Reduce Vehicle Pollution.
- Use Less Energy.
- Fish Responsibly.
- Practice Safe Boating.
