This type of breakwater. has up to now been mainly used in Canada, Iceland, Norway and Denmark (Faero Islands). The main advan-. tage of the berm breakwater is that smaller stones can be. used on this dynamic stable berm breakwater than on a sta-. tic stable conventional rubble mound breakwater.
Click on image for larger version. The photosphere is the visible surface of the Sun that we are most familiar with. Since the Sun is a ball of gas, this is not a solid surface but is actually a layer about 100 km thick (very, very, thin compared to the 700,000 km radius of the Sun).ince the Sun is a ball of gas, this is not a solid surface but is actually a layer about 100 km thick (very, very, thin compared to the 700,000 km radius of the Sun).
Palisade cells are located in the leaves of plants, just below the epidermis and the cuticle; this is where the chloroplast is located, therefore, the main function of the palisade is to absorb light for photosynthesis to take place.