Elephant ears have a very large surface area to volume ratio - with blood vessels spread out throughout. This means that the blood vessels are close to the surface, allowing for heat to radiate out.
Elephants can also use their ears to fan themselves with - they are large so create a nice breeze.
The ears of the elephant has a great number of blood vessels that run through it. When the elephant flaps its ears, the blood that is passing through its ears get cooled and eventually the body temperature of the animal gets regulated. Since elephants in Africa live in the hot savannah, they have large ears that help the animal keep itself cool.
Elephants have large, thin ears with a network of blood vessels. To cool down, they flap their ears, causing air to flow over the vessels and help regulate their body temperature. This process cools the blood circulating through their ears before being sent back to the rest of the body.
Elephants use their large ears to regulate their body temperature through a process called thermoregulation. They flap their ears to dissipate excess heat and cool themselves down. The large surface area of their ears helps in releasing heat from the blood vessels in the ears, which cools the body.
The elephant uses his ears to cool his body in two ways. The actual movement of the ear produces small relief, but the excess surface area allows the blood to cool before returning to the major organs.
There are a large number of veins and capillaries that fan the large ears. As the elephant flaps the ears, the air removes the heat from the elephant. This is every much like how a fan removes heat from a heat sink of the computer processor or a car radiator.
p
wave them
flap them or spray water on there selfs
an elephant uses its ears to keep cool by flapping them around its head therefor keeping it cool
an elephant uses its ears to keep cool by flapping them around its head therefor keeping it cool
by fanning them and the body heat runs to the veins in the ears and is loft cooling the body down
flaps its ears
it flaps them
The ears of the elephant has a great number of blood vessels that run through it. When the elephant flaps its ears, the blood that is passing through its ears get cooled and eventually the body temperature of the animal gets regulated. Since elephants in Africa live in the hot savannah, they have large ears that help the animal keep itself cool.
The ears of the elephant has a great number of blood vessels that run through it. When the elephant flaps its ears, the blood that is passing through its ears get cooled and eventually the body temperature of the animal gets regulated. Since elephants in Africa live in the hot savannah, they have large ears that help the animal keep itself cool.
An elephant has millions of blood vessels in it's ears. The large surface area of the ears combined with their ability to fan back and forth cools the blood and therefore the elephant.
Well clearly they are not the same. The Mammoth had a lot more fur and fat to keep it warm, but they are now obviously extinct. The elephant has large ears to keep itself cool.