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Mathematics 7 Online
OpenStudy (anonymous):

Earth’s landscape can change over time. What can happen to a watershed as a result?

OpenStudy (anonymous):

it can either retain more water or have more water run-off

OpenStudy (anonymous):

thanks! :]

OpenStudy (anonymous):

^_^

OpenStudy (anonymous):

can you help me with one more questions?

OpenStudy (anonymous):

@DemolisionWolf This is about watershed. why is pollution never a strictly local problem?

OpenStudy (anonymous):

because a 'local' amount of people can't produce enough pollution in the water to make significant impacts on water quality.

OpenStudy (anonymous):

thank you!

OpenStudy (anonymous):

^_^

OpenStudy (anonymous):

do you think you can help with a couple more @DemolisionWolf

OpenStudy (anonymous):

i'll help where I can ^_^

OpenStudy (anonymous):

@MyChem ?

OpenStudy (anonymous):

Which of the following is an action a Florida farm could take to reduce fecal coliform in nearby water supplies? Decrease the amounts of pesticides sprayed on its crops Decrease the amount of animal waste that reaches the water supply Increase the amount of fertilizers used on its crop fields Get a water filter that traps algae before the water is recycled

OpenStudy (anonymous):

u can figure this one out ^_^ all you need to know is where fecal coliform comes from

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