Which of the following is one effect waves have on shorelines?

they cause shorelines to widen.

they cause shorelines to extend further into the water.

they cause shorelines to move inland.

they cause shorelines to deepen.

Option C, They cause shorelines to move inland.

Explanation:

Waves moving on the shore erode the shore line and move the sediments towards the inland.  

The water force generated by tides cause’s continuous changes in surrounding physical components (such as coral reefs, rocks etc.)  as it strike against them with full force. Continuous striking leads to erosion and movement of loose sediments thereby causing appearance of headland over time.  

Hence, option C is correct

answer: 20 percent

the fish culture has become a developing commercial practice in developing countries which is already prominent in developed countries of the world. the major fish protein demand is being supplemented in developing countries is   fishing to meet the needs of the growing population. therefore, in some developing nations, the percentage of animal protein from fish in the diet can be as high as 20 percent.