Science & Mathematics - 23 November 2006

How do volcanic eruptions effect the weather? [NOTE: Weather is the day to day condition of the atmosphere. For example the weather may be rainy one day and sunny the next.]
How do volcanic eruptions affect the climate? [NOTE: Climate a long term description of the temperature and precipitation of an area. For example, much of Southern Utah has a desert climate because it is usually hot and dry.]
How does mountain building affect waterways and drainage patterns?
How might uplift affect species diversity?
How might upwelling (the rising of super heated water) from ocean vents affect the ocean biome?
Identify AND explain how the movement of the plates affects a matter cycle.
Identify AND explain how the movement of the plates affects energy flow in the Earth.

2006-11-23 11:19:56 · 4 answers · asked by monkey 2 in Earth Sciences & Geology

give the method

2006-11-23 11:19:32 · 9 answers · asked by candy 1 in Chemistry

what is the product when br2, hv reacts with 3-methylpentane?

2006-11-23 11:19:06 · 2 answers · asked by asdinva 1 in Chemistry

2006-11-23 11:17:48 · 5 answers · asked by Ozzie 1 in Chemistry

Im about to make a smoke bomb out of sugar and potassium nitrate
is theis legal?

2006-11-23 11:16:40 · 4 answers · asked by mark_manuel680 2 in Chemistry

The populations of two towns are changing at steady rates. One town has a population of 25,500. It's population is increasing by 2000 people each year. The other town has a population of 47,900. It's population is decreasing by 800 people each year. If the rates for each town remain the same in how ma ny years will the populations be the same?

2006-11-23 11:16:28 · 4 answers · asked by curiousgeorge2 2 in Mathematics

Thanks?

2006-11-23 11:14:17 · 8 answers · asked by Mojo Jojo 2 in Mathematics

How much fresh water do they have and do u know how they feel bout sharin it?Their point of veiw by da way not urs.

2006-11-23 11:11:39 · 1 answers · asked by Anonymous in Geography

2006-11-23 11:05:18 · 11 answers · asked by Anonymous in Physics

how does the circulatory and the excretory system work together to maintain homeostasis?

2006-11-23 11:01:46 · 3 answers · asked by Anonymous in Biology

here's a few questions, can u help me?
1) what is it called when materails are heated the get bigger?
2) what is it called when materails are cooled they get smaller?

3) what is it called the teperature at which a liquid changes to a gas?

4)what is it called when a solid changes to a liquid?

5)what is it called when a substance is squeezed?

6)what is it called when a liquid changes to a gas?

2006-11-23 10:51:29 · 11 answers · asked by kiedokl 2 in Chemistry

Can anyone tell me an example of an industrial use of chromatography. Particularly Thin Layer Chromatography if its possible. - Again answers in most basic english please as my brain is tired. Thanks everyone

2006-11-23 10:50:57 · 5 answers · asked by Perfect-Angel84 2 in Chemistry

I've had a set of fireworks in my basement for a while now, and I keep forgetting to use them. After a certain amount of time passes, will they "go bad" and not be as explosive?

2006-11-23 10:46:10 · 4 answers · asked by Jon 1 in Chemistry

2006-11-23 10:45:53 · 17 answers · asked by Anonymous in Chemistry

2006-11-23 10:43:28 · 28 answers · asked by kiedokl 2 in Chemistry

Free The Bad Energy?
I have bad energy that is with me at the moment, what can i do to free it? i moved into a new house aroung a month ago and i think it is from my house!
help me please

2006-11-23 10:42:24 · 4 answers · asked by jasesez 1 in Other - Alternative

I took a drug test Tuesday at 2:00PM. On Monday, I ate 2 80MG Oxycontin around 2:00PM. The drug test I took tests for 5 substances including Morphine. The Morphine line was visible, but was a little faint. The person who administered the drug test said he would send it out to the lab. After reading numerous articles I am slightly confused about what the results will be. Do they need to conduct a separate test to test for the presence of oxycodone? Even though the line was faint, assuming that the cutoff level was 300 nl/ml, is that was the GC/MG machine uses for a cutoff level as well? I really do not think they will issue a specific test of Oxycontin, I think they are only concerned with heroin use I also used a liquid flush as well, hoping that might help. Any idea on how the test will come back?

2006-11-23 10:40:27 · 6 answers · asked by Anonymous in Medicine

True Statement: 1 in 16 jaguars are black (the animal)

Assuming the above statement is true, is the following statement also true?

Jaguars are black.

I know that it implies that ALL jaguars are black, but according to formal logic, would that assumption be considered in determining whether this statement is true or not. It obviously is true that SOME jaguars are black, so does that translate to mean that Jaguars are black, when there is no specifier as to the set of jaguars that is being referred to here? Thanks

2006-11-23 10:39:59 · 7 answers · asked by samyag1 1 in Mathematics

2006-11-23 10:36:33 · 11 answers · asked by Missy 2 in Zoology

Please help im so miffed by this question!

A 1g sample of Hexane was burned completely in Oxygen using EXACTLY double the volume of Oxygen required bt the stoichemetric equation. The resulting gas mixture was collected in a container over water. Calculate the volume of this gas mixture at 20 degrees celsius and 100.5kPa pressure, includind a correction for the vapour pressure of water which is 2.3kPa at 20 degrees celsius.

2006-11-23 10:36:15 · 3 answers · asked by Stevie B 2 in Chemistry

2006-11-23 10:34:47 · 14 answers · asked by tisichatham 1 in Mathematics

2006-11-23 10:34:24 · 17 answers · asked by Anonymous in Mathematics

THANKS!

2006-11-23 10:34:20 · 1 answers · asked by Anonymous in Botany

Problem 1: Find an equation for the line with y-intercept 3 that is perpendicular to the line y=2/3x-4. & Problem 2: If P(4,-5) is a point on the graph of the function y=f(x), find the corresponding point on the graph of y=2f(x-6).

2006-11-23 10:31:33 · 10 answers · asked by Anonymous in Mathematics

2006-11-23 10:30:10 · 3 answers · asked by morpheus2485 1 in Chemistry

2006-11-23 10:24:45 · 7 answers · asked by B 3 in Astronomy & Space

this is a science fair project, and i heard from many people that its nice. I have done some research but it's not that helpful! Im counting on people to help me! Thanxs!

2006-11-23 10:18:50 · 11 answers · asked by Star 2 in Chemistry

2006-11-23 10:07:57 · 8 answers · asked by ejgozy12 1 in Geography

ooops here are some other equations determine on this equation 1/2x - 9 =0 and 4x + 3y =9 slope and y-intercept.
Determine whether the lines of equations y = 1/3x + 1/2 and y = 1/3x - 2 are parallel, perpendicular or neither

2006-11-23 10:03:05 · 7 answers · asked by Ken H 1 in Mathematics

2006-11-23 10:00:59 · 9 answers · asked by ccboy73 1 in Other - Science