Your answer is C bacteria polluted water.
I hope this helps.
Tides are caused by the specific alignment of the Moon, Earth, and Sun.
When aligned a certain way the the gravitational pulls basically share and add on to each other creating tidal waves.
An example of a certain alignment would be spring tides, which happen during a New or Full moon.
Examples: Boat sailors must watch out for tides and make sure to plan their sailing journeys according to the tide. They don't want to be caught against a tide, especially small board sailors.
Also fisherman keep note of tides since some sea life rely on tides for survival and feeding or some fish simply follow the movement of the tides. Fisherman use tides as an indication of when it'd be best to go fishing.
Becuz there are no jobs around, and when there is no jobs, there is no money
The field of mind-body studies includes research on the relationship between our surroundings and our health. Studies show that a healthy and pleasing environment (like plants in your office, or a treasured photograph on the wall) can do more than simply improve your mood--it can actually affect your immune system and physical health.
Answer:
Polar Ice Caps and Glaciers
