Another cause of beach erosion. A river or harbor does this to deepen or widen.
What is dredging
100
Are ocean beaches formed from sediments
True or False?
What is true
100
Is gloabal warming happening
What is yes
200
Along coastlines ocean currents and waves deposit sand and dirt just off the shore of a mainland. These deposits may build into a new landform called a......
What is barrier islands
200
Does wind deposit beaches sediment
True or False?
What is false
200
What has happened over the years with earths average tempature
What is it has risen and fallen
300
A thin layer of walls built from the shoreline into the ocean
What is a jetty
300
Does beaches change from year to year
True or False
What is true
400
A tall wall that is built on the rear end of the beach
What is sea wall
400
Do fish lay there eggs on beaches
True or False?
What is false
500
What is the purpose of beach nourishment
What is it restores a beach for at least a short period of time
500
Does the earths carbon dioxide decrease every year
True or False?
What is false
500
What is one effect of global warming and what does it cause
What is melting of ice and snow and cause changes on coastlines everywhere