Module One: The Atmosphere_1

1. 1What does convection mean?

   1. A heat transfer by mass motion of a fluid such as air or water when the heated fluid is caused to move away from the source of heat, carrying energy with it.
   2. B process by which heat energy is transmitted through collisions between neighboring molecules.
   3. Cspontaneous net movement of solvent molecules through a semi-permeable membrane
   4. DThe changing of a liquid into a gas, often under the influence of heat
2. 2The Earth is composed of how many layers?

   1. A2
   2. B4
   3. C3
   4. D5
3. 3What is the definition of Troposhpere?

   1. Athe lowest layer of Earth's atmosphere and site of all weather on Earth.
   2. Bthe layer of the earth's atmosphere extending to about 32 miles (50 km) above the earth's surface
   3. Cthe outermost region of a planet's atmosphere.
   4. Dthe outermost region of a planet's atmosphere in which temperature increases continuously with altitude
4. 4The gas that makes up the smallest component of the atmosphere is...?

   1. ACarbon
   2. BOxygen
   3. CNitrogen
   4. Dhydrogen

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Test sobre Module One: The Atmosphere_1, creado por Dom Felix el 20/08/2015.

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