Baby Elephant On The Beach At The Sea

It is possible, if unlikely, that continued selection pressure could bring about a complete absence of tusks in African elephants. The effect of tuskless elephants on the environment, and on the elephants themselves, could be dramatic. Elephants use their tusks to root around in the ground for necessary minerals, tear apart vegetation, and spar with one another for mating rights. Without tusks, elephant behaviour could change dramatically.
Domestication and use
Elephants have been working animals used in various capacities by humans. Seals found in the Indus Valley suggest that the elephant was first domesticated in ancient India. However, elephants have never been truly domesticated: the male elephant in his periodic condition of musth is dangerous and difficult to control. Therefore, elephants used by humans have typically been female, war elephants being an exception; as female elephants in battle will run from a male, only males could be used in war. It is generally more economical to capture wild young elephants and tame them than to breed them in captivity (elephant "crushing").