The number of minnows would increase.
Hope this helps!
Erosion,oil spills,pollution,tourism,urban development
The Sydney opera house is in Australia (:
Volcanic eruptions can destroy building that store resources, burn trees, kill animals and make land not suitable for farming etc
At low latitudes, the thermocline is a zone of rapid temperature
over a relatively short depth. it is associated with a similar depth zone marked by a change in density called the pycnocline.