Introduction:The typical definition of eutrophication is 'decrease in the levels of oxygen in the water bodies due to effects of excessive use of chemical fertilisers.' This statement clearly tells us all about the cause of the problem of eutrophication.
Oak is a common wood, yet many people arenât aware that there are two distinct species â red oak and white oak. Between the two, there are only subtle differences when it comes to durability, hardness, and cost. Color and grain pattern are the distinguishing features that set red oak and white oak apart.
All of our products are available in a variety of woods. This page will give you an idea of what each wood species looks like, as well as some of its characteristics. Keep in mind that wood varies in color, figure, and texture, with no two boards looking exactly alike.The photos below ar representative of each species.ne of the most commonly known of all hardwood species, red oak makes for a useful and fairly inexpensive wood. This non-durable, straight-grained wood grows very fast, sometimes as much as a foot a year in some ecosystems.