Lab 2 : Exposure, Shutter speed, Aperture, ISO

In todays class we shot some images to explore the reciprocal nature between shutter speed and aperture and how they effect exposure. 

My shutter speed on this photo was 1/60 and my aperture was F8, IOS was 100

On this photo my shutter speed was 1/125 and my aperture was F5.6 IOS was 100

On this photo my shutter speed was 1/250 and my aperture was F4.0 IOS was 200

On this photo my shutter speed was 1/250 and my aperture was F4.0 IOS was 400