First, the foods that could be making it hard to poop: Consider your ABCs -- or applesauce, bananas, and cereal, Dr. Morton says. Too much of any of these, especially cereal, could cause constipation in your baby; also, keep an eye on dairy products that are popular first foods for babies, such as cheese and yogurt.
There are three kinds of plate tectonic boundaries: divergent, convergent, and transform plate boundaries. This image shows the three main types of plate boundaries: divergent, convergent, and transform. Image courtesy of the U.S. Geological Survey.
1 Where plates move past each other is called a transform boundary. 2  These are not as common as the other two boundaries. 3  The San Andreas fault of California is a well-known example. ( 4 see About Transforms). 5  The points where the edges of three plates meet are called triple junctions.