1. Why are shadows an integral parts of contrast? Shadows are an integral part of contrast because our Eyes are naturally drawn to the "hot spots" of bright light and without shadow those bright areas would not exist because they would have nothing to seem brighter than threfore eliminating the use of contrast. 2. How can shadows add to focus? Shadows help focus because they block out the "unimportant" parts of the picture. 3. How can shadows direct the attention of the viewer? Shadows help focus the viewers eyes by creating leading lines or shapes and framing certain areas that the photographer wants the viewer to see. 4.How can a long shadow reveal form? Long shadows stretch and change over whatever surface they are crossing thus exaggerating any minor or parts of form that may have gone unnoticed. 5.What is the best angle of light to show texture? A low angle is best to catch the light amplifying the texture of a subject or scene.