How can the oil spills of rivers and oceans be cleaned ?

State whether the following statements are true or false. Correct the false statements: Oil spills in oceans are cleared with the help of Clostridium bacteria

Complete the paragraph by choosing the approprite words given in the brackets: Complete the papragraph using proper words: (mechanical, Rhizobium, aquatic, Toxic, co_2 Nitrogen, Pseudomonas, Amoeba, bacteria, hydrocarbons) Spilling of petroleum oil occurs in ocean due to various reasons. This oil may prove fatal and toxic to organisms. It is not easy to remove the oil layer from surface of water by ............. method. However, bacteria like ................ spp. and Alcanovorax borkumensis have the ability to destroy the pyridines and other chemicals. Hence. these ................ are used to clear the oil spills. These are called hydrocarbonoclastic bacteria (HCB). HCB decompose the ....--.----- and bring about the reaction of carbon with oxygen. ...--------- and water is formed in this process.

How can the soil polluted by acid rain be made fertile again ?

How can the composition of vapour phase be determined.

How can trajectory of different motion be explained on the basis of acceleration and initial velocity?

How can the concept of components of a vector be extended to a 3-dimension vector?

Discovery of cleaning of oil-spillage by microbes in oceans.