Waste refers to materials that are no longer needed. These materials are mostly as result of human activities . Waste disposal is the... Read more »
WASTE DISPOSAL
Saturday, 7 March 2015
Friday, 6 March 2015
METHODS OF WASTE DISPOSAL
The major methods of waste management are: 2. Composting an aerobic, biological process of degradation of biodegradable o... Read more »
EFFECTS OF POOR WASTE
1. Individual pollutants From the health aspect, the most important pollutants associated with incineration are particles, acid... Read more »
HOW TO REDUCE WASTE
1. Use cloth instead of paper to wipe surface. For example windows and furniture it is much cheaper in the long run and reduce... Read more »
Introduction to biology
Introduction to biology Biology is the study of living organism. The term biology is made up by Two Greek word. Bio means life... Read more »
Importance of studying biology
1. It enables us to Understand ourselves and our surrounding environment. Understand the interaction between living and the env... Read more »
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