One is that sewage and fertilisers running off farmers fields are causing massive blooms of algae that die and then decompose in a process that consumes oxygen.
This kills most marine life or forces mobile animals such as fish to flee.
One of the world’s biggest “biological deserts” is in the northern Gulf of Mexico, centred on the mouth of the Mississippi River. Another factor driving the process is that global warming is gradually increasing the amount of erosion of the land, adding extra nutrients to the sea.
Morrison Healthcare is a leading national food and nutrition services company exclusively dedicated to serving more than 600 hospitals and healthcare systems.Tiny amounts of ‘mashed potato’ dating back about 10,900 years have been discovered in Utah.The “well-preserved starch granules” – discovered in cracks in rocks used to grind up the potatoes – are the oldest evidence of cultivation of the plant in North America, researchers said.Our work is to help rediscover this heritage.” Early European visitors to the Escalante area remarked on the potatoes.Captain James Andrus wrote in August 1866: “We have found wild potatoes growing from which the valley takes its name.” And a soldier, John Adams, wrote in the same year: “We gathered some wild potatoes which we cooked and ate …