As you well know, soap bubbles exhibit wonderful iridescent color patterns. their origin is similar to the effect that makes oil slicks colorful (see explanation in muller's book): the reflection of light at the two sides of the very thin soap film. look up what the word "iridescence" actually means and explain, why this effect occurs for soap films. if you feel a little schematie picture might your argument, feel free to supply one. (hint: interference! )

answer: the correct answer is   air pressure at the top of mount everest is higher than at the bottom of the grand canyon.

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explanation:

here are some information of the future of geothermal energy:

-the future of geothermal energy can pretty much be summed up with a single word: more

-scientists plan in going deeper than 120 meters

-we are hoping that one day, we will get all of our energy from renewable energy sources such as geothermal energy

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