Identify two contaminants that may enter the food chain and in each case state a likely source and the possible effect on the body - Leaving Cert Home Economics - Question 7 - 2004
Question 7
Identify two contaminants that may enter the food chain and in each case state a likely source and the possible effect on the body.
Contaminant | Source | Effect on... show full transcript
Worked Solution & Example Answer:Identify two contaminants that may enter the food chain and in each case state a likely source and the possible effect on the body - Leaving Cert Home Economics - Question 7 - 2004
Step 1
Contaminant (i)
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Answer
Contaminant: Mercury Source: Shell fish - industrial pollution of coastal waters Effect on the body: Damage to the central nervous system; Muscle wasting.
Step 2
Contaminant (ii)
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Answer
Contaminant: Lead Source: Plumbing Effect on the body: Damage to the central nervous system; Muscle wasting.
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