Answer the question based on the following text. Question: In a science class, the professor demonstrates refraction to the class. First, the professor shows a curved lens from a binocular, and then a flat pane of glass, demonstrating that the curved lens refracts more light or the flat pane refracts more light.? Text: The more curved the surface of a lens is, the more it refracts the light that passes through it.
the curved lens refracts more light

Answer the question based on the following text. Question: Will small pieces have more or less surface area than one large piece less or more? Text: It would be hard to get a big chunk of chocolate to dissolve in your milk or hot water. Maybe you could make hot chocolate from some smaller pieces like chocolate chips, but it is much easier to add a powder to your milk. This is because the smaller the pieces are, the more surface area they have.
more

Answer the question based on the following text. Question: Tom conducted an archaeological dig and compared some of the rocks he found. He noticed that the rocks at 2 feet deep were older or younger than the rocks at 20 feet deep? Text: Older rocks are at the bottom and younger rocks are at the top.
younger

Answer the question based on the following text. Question: Sarah ate a piece of shark meat for dinner, Sarah's levels of toxic metals have decreased. or increased or? Text: The higher up a food chain that humans eat, the greater the levels of toxic metals they take in.
increased or