Tuesday, 16 September 2008

Now a bit of homework)


why are whales but not chickens in danger of extinction?

there R many reasons for that.

Chickens are less fastidious to pollution/changes in environment. They don't need tons of food like whales. Mammals(and whales are mammals) usually don't breed fast. And usually they don't have more than 2 calves and chickens breed quiet fast + they have mane youngs.We also shouldn't forget that during long period whales were hunted and killed by people. Plus we shouldn't forget that chickens are farmed.

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