IAE3 Identify which of the species would start to die first if the lake water started to increase in acidity.frogssnailsclamsperchtrout
Question
IAE3 Identify which of the species would start to die first if the lake water started to increase in acidity.frogssnailsclamsperchtrout
Solution
To answer this question, we need to consider the tolerance levels of each species to acidity. Different species have different levels of tolerance to changes in pH levels.
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Frogs: Amphibians like frogs are known to be very sensitive to changes in water acidity. Their eggs are laid in water and the young ones (tadpoles) live in water. High acidity can harm both the eggs and the tadpoles.
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Snails: Snails are also sensitive to changes in water acidity. Acidic water can dissolve their shells, which are made of calcium carbonate.
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Clams: Similar to snails, clams have shells that can be dissolved by acidic water.
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Perch: Fish like perch can tolerate a wider range of pH levels, but very acidic water can still harm them.
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Trout: Trout are known to be more tolerant to acidity than many other fish species. However, extremely acidic conditions can still be harmful.
Without specific pH levels, it's hard to say exactly which species would start to die first. However, generally, species with shells like snails and clams are often the most vulnerable to increases in water acidity, followed by amphibians like frogs. Fish are usually more tolerant, but can still be affected if the acidity increases too much.
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