Bio Indicators

Learn to know what a bio-indicator is all about ?

The term Bio indicator truly animals, which those indicating something about the area where they lives in. This may be some times some good indication, or good) or pessimistic suggestions like, having lots of frogs in an area tells you and scientists that the environment is healthy and complete for the frogs. If for some reason frogs are suddenly missing from an area or their population is declining, then this is telling you that their environment is changing. Sometimes bio-indicators can be used to show us that the quality of the air we breathe or water we drink may not be of a high quality or hygienic.