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The marine carbon cycle is a central to the global carbon cycle and contains both inorganic carbon (carbon not associated with a living thing, such as carbon dioxide) and organic carbon (carbon that is, or has been, incorporated into a living thing). Part of the marine carbon cycle transforms carbon between non-living and living matter.
e. The biological pump (or ocean carbon biological pump or marine biological carbon pump) is the ocean's biologically driven sequestration of carbon from the atmosphere and land runoff to the ocean interior and seafloor sediments. [1] In other words, it is a biologically mediated process which results in the sequestering of carbon in the deep ...
A deep cycle battery powering a traffic signal. A deep-cycle battery is a battery designed to be regularly deeply discharged using most of its capacity. The term is traditionally mainly used for lead–acid batteries in the same form factor as automotive batteries; and contrasted with starter or 'cranking' automotive batteries designed to deliver only a small part of their capacity in a short ...
The dog star and its seemingly destructive powers begat the phrase “dog days of summer.”. In extreme heat, dogs and humans alike suffer — they’re tired, overheated and in need of cool ...
Animal echolocation. A depiction of the ultrasound signals emitted by a bat, and the echo from a nearby object. Echolocation, also called bio sonar, is a biological active sonar used by several animal groups, both in the air and underwater. Echolocating animals emit calls and listen to the echoes of those calls that return from various objects ...
Dogs doze for most of the day, but the one thing you don't want is for your dog to sleep during the day and stay up all night. That's why it's best to take your dog for a long walk in the evening ...
Marine snow. Marine snow is a shower of organic material falling from upper waters to the deep ocean. [1] In the deep ocean, marine snow (also known as " ocean dandruff ") is a continuous shower of mostly organic detritus falling from the upper layers of the water column. It is a significant means of exporting energy from the light -rich photic ...
While fun videos like this would put any dog owner's mind at ease while they're out of town, not every dog is able to get the same kind of one-on-one time. Some dogs become extra shy and shut down ...