Question

write two impacts on aquatic ecosystem due to recreational mining.​

Answer 1

Answer:

Potential effects on aquatic ecosystems include: Changes to hydrological patterns. The removal of the overburden (vegetation and soils) and changes to the landscape that result from the creation of pits and quarries can lead to changes in water drainage patterns.

Explanation:

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Answer 2

Answer:

1. Potential effects on aquatic ecosystems include Changes to hydrological patterns.

2. The removal of the overburden (vegetation and soils) and changes to the landscape that result from the creation of pits and quarries can lead to changes in water drainage patterns.

3. Factors that affect aquatic ecosystems include water flow rate, salinity, acidity, oxygen, light levels, depth, and temperature.

4. Light levels affect photosynthesizing plants and predation.