What important technique did Renaissance artists develop to create three dimensional images? 1)attention to unusual shapes

2)attention to abstract images

3)the use of basic colors

4)the use of perspective

3

Explanation:

this forms a narrow, steep sided inlet (sometimes deeper than 1300 metres) connected to the sea. the terminal moraine pushed down the valley by the glacier is left underwater at the fjord’s entrance, causing the water at the neck of the fjord to be shallower than the main body of the fjord behind it.