Tuesday, August 14, 2012

ELEPHANTS (8th Grade)


Hi students of 8th grade! This is a text about elephants. Did you know there are two kinds of elephants? Well, read it and learn more about this huge wild animal.
See you!

These mammals have very strong social bonds and live in family groups headed by a female (called a cow). Males (called bulls) occasionally join the group. Elephants are excellent swimmers. Elephants have few natural enemies except man, and they are in danger of extinction due to loss of habitat and poaching (they are killed for their ivory tusks).
 

The Asian Elephant (also known as the Indian Elephant) is a huge land animal that lives in India, Malaysia, Sumatra, and Sri Lanka. This elephant is used extensively for labor; very few are left in the wild. Their life span is up to 70 years.
Anatomy: Asian Elephants average about 8 feet (2.5 m) tall at the shoulder. Males weigh up to 6 tons (5,400 kg); females average about 4 tons (3,600 kg). Only males have tusks (large, pointed ivory teeth). They have wrinkled, gray-brown skin that is almost hairless. The ears not only hear well, but also help the elephant lose excess heat, as hot blood flows near the surface.
Trunk: Elephants breathe through two nostrils at the end of their trunk, which is an extension of the nose. The trunk is also used to get water and food. To get water, the elephant sucks water into the trunk, then curls the trunk towards the mouth and squirts the water into it. The trunk has a prehensile (grasping) extension at the tip, which it uses like a finger or scoop.
Diet: The Asian elephant’s diet is made up of a greater proportion of grass, though they also eat roots, leaves, bark, bananas and sugar cane. Working bulls can eat up to 300-600 pounds (130-260 kg) of food each day. 



The African Elephant is the largest living land animal.
Anatomy: African elephants average about 10 feet (3 m) tall at the shoulder, weighing roughly 6 tons (5,400 kg). Males are larger than females. Both males and females have tusks (large, pointed ivory teeth). They have wrinkled, gray-brown skin that is almost hairless.
Ears: African Elephants have large ears (up to 5 feet=1.5 m long) that are shaped like the continent of Africa. The ears not only hear well, but also help the elephant lose excess heat, as hot blood flows near the surface of the skin.
Trunk: Elephants breathe through two nostrils at the end of their trunk, which is an extension of the nose. The trunk is also used to get water and food. To get water, the elephant sucks water into the trunk, then curls the trunk towards the mouth and squirts the water into it. The trunk has two prehensile (grasping) extensions at the tip, which it uses like a hand.
Diet: The African elephant’s diet is made up of a greater proportion of leaves, although they also eat roots, grasses, fruit, and bark. They use their tusks and trunk to get food. These herbivores spend most of their time eating. Bulls can eat up to 300-600 pounds (130-260 kg) of food each day. 



 
















-MaQuiLo-

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