Project #12954 - water pollution - problem set

Description

 

1.     Calculate the residence time of a calcium ion in the ocean?What is the major transport mechanism for calcium to the ocean?How will the residence time change with climate change? (5 points)

 

 

2.     List three sources of non-point pollution and three sources of point pollution. What is the difference? (5 points)

 

 

3.     What are the different ways in which life on earth would be different if there were no special forces of attraction (specifically hydrogen bonds) between water molecules? (5 points)

 

 

4.     What is the difference between an ion and an isotope? Draw one set of each. (5 points)

 

 

5.     What is Natural Capital? List five natural resources and five natural services that support and sustain life on earth and human economies. (5 points)

 

 

6.     Calculate how many liters of water are wasted in one month by a toilet that leaks two drops of water per second. How many average-sized bathtubs could this wasted water fill? (5 points)

 

Subject Science
Due By (Pacific Time) 09/23/2013 12:00 am
Report DMCA
TutorRating
pallavi

Chat Now!

out of 1971 reviews
More..
amosmm

Chat Now!

out of 766 reviews
More..
PhyzKyd

Chat Now!

out of 1164 reviews
More..
rajdeep77

Chat Now!

out of 721 reviews
More..
sctys

Chat Now!

out of 1600 reviews
More..
sharadgreen

Chat Now!

out of 770 reviews
More..
topnotcher

Chat Now!

out of 766 reviews
More..
XXXIAO

Chat Now!

out of 680 reviews
More..
All Rights Reserved. Copyright by AceMyHW.com - Copyright Policy