1. a. Differentiate between the following (6 marks)...

1. a. Differentiate between the following (6 marks)

i. biomagnification and bioaccumulation

ii. Synergism and antagonism

iii. sink and receptor

b. State the forms in which carbon exist in

i.    The atmosphere (2 mark)

ii.   Water (2 mark)

2. a. The residents living around katiba industrial area complained to NEMA about rampant corrosion of their iron sheets. As an environmental chemist:

i) Describe what could be the cause of corrosion of iron sheets. Support your answer with relevant chemical equations.                                                               (6 marks)

ii) Other than corrosion of iron sheet discuss other effects of this type of pollution to animals and plants                                                                                              (4 marks)

iii) Discuss ways in which this type of pollution can be eliminated                           (4 marks)

3. a. Discuss at least five tropospheric chemical transformations which lead to pollution (use equations where applicable)