Research an environmental issue (such as the Kyoto Treaty, smog, or another topic discussed with your instructor) and write a feature article about the issue.
• The article should be between 375 and 450 words long.
• It should describe the problem.
• It should explain what's currently being done (if anything) to solve the
problem.
• It should contain current and relevant statistics and quotations.

see the picture for the vector

the magnitude of the vector by pythagorean theorem

r = √( (-10)^2 + (3)^2 ) = √109

magnitude = √109 units

the direction angle between vector and x-axis is

tan^(-1)(3/10) = 16.699

so the direction is approximately 16.7 degrees north of west

radial fractures in a piece of glass look most like which of the following?

a. spokes of a wheel

b. a circle

c. a zig zag

d. none of the above

the correct answer is a. spokes of a wheel

hope this (: