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The photograph below shows a dung beetle - Leaving Cert Agricultural Science - Question 3(a) - 2006
Question 3(a)
The photograph below shows a dung beetle. (i) Name the phylum to which dung beetles belong. (ii) Describe two benefits from the activities of dung beetles. (iii) ... show full transcript
Worked Solution & Example Answer:The photograph below shows a dung beetle - Leaving Cert Agricultural Science - Question 3(a) - 2006
Step 1
Step 2
(ii) Describe two benefits from the activities of dung beetles.
Answer
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Dung beetles help to eliminate dung pats, which aids in reducing land wastage and improves the aesthetics of grazing areas.
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They actively decompose organic matter, recycling nutrients back into the soil, promoting soil health and fertility.
Step 3
(iii) State two advantages of adding farmyard manure to a soil.
Answer
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Farmyard manure increases organic matter in the soil, which opens up the soil structure and improves its fertility.
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It also provides essential nutrients such as nitrogen (N), phosphorus (P), or potassium (K), which enhances plant growth and overall soil fertility.