D seismic waves refract or bend to bounce off differently according to the object or material you have
Answer:
Because the Netherlands depends mostly on Foreign Trade's than the US.
Explanation:
The US is a major "home" producer, and can maintain itself semi-well without foreign trading. The US still benefits from International trading though.
Since the Netherlands isn't as nutrient rich as the US, it has to depend mostly on foreign trading.

Photosynthesis is a process by which phototrophs convert light energy into chemical energy, which is later used to fuel cellular activities. The chemical energy is stored in the form of sugars, which are created from water and carbon dioxide.
The crust floats on the convection currents
B. rock. i am not exactly sure but i think is rock.