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.
Oak: Oak is a very popular wood and goes well with any furniture at home or. in your church. Oak also stains very well and can be stained in many colors. Oak also looks very nice done in the natural color. Golden Oak and Natural. oak are the same in color. The oak will turn yellow or golden when a clear. finish is applied.