In a lake?Around 1960, the sparrowhawk population decreaseddramaticall

1.	In a lake?Around 1960, the sparrowhawk population decreaseddramatically because pesticide in their bodies causedfemales to lay eggs with shells so thin, they broke beforehatching. How could pesticide have got into their bodies?
Answer» Answer: the pesticide here reffered is DDT . it might have gone into the water body from the nearby farmland. this water was later consumed by the birds. Explanation: when DDT is SPRAYED in the the crop feilds being non biodegradable it flows into the water body nearby. DDT is known to CAUSE SHELL thinning. Hope it helps

In a lake?Around 1960, the sparrowhawk population decreaseddramatically because pesticide in their bodies causedfemales to lay eggs with shells so thin, they broke beforehatching. How could pesticide have got into their bodies?

Answer»

Answer:

the pesticide here reffered is DDT . it might have gone into the water body from the nearby farmland. this water was later consumed by the birds.

Explanation:

when DDT is SPRAYED in the the crop feilds being non biodegradable it flows into the water body nearby.

DDT is known to CAUSE SHELL thinning.

Hope it helps

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In a lake?Around 1960, the sparrowhawk population decreaseddramatically because pesticide in their bodies causedfemales to lay eggs with shells so thin, they broke beforehatching. How could pesticide have got into their bodies?​

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In a lake?Around 1960, the sparrowhawk population decreaseddramatically because pesticide in their bodies causedfemales to lay eggs with shells so thin, they broke beforehatching. How could pesticide have got into their bodies?