(i) De composer bacteria help in decomposing matter in the soil. (ii) It helps to maintain fertility in soil.(iii) Bacteria like cyanobacteria help in nitrogen fixation.
In general, you will most likely need a PhD, or at least a master's degree in a Biological or Environmental Science. Many universities offer these programs. You will need to research these in your...
Effective study skills will be a must!!!
Many people feel the hours of study are the most important. However, students can study for hours on end and retain very little. The more appropriate...