1) Which layer of the atmosphere do we live in? a) mesosphere b) thermosphere c) exosphere d) troposphere 2) Which layer of the atmosphere has all of the weather like rain, clouds, and storms? a) troposphere b) stratosphere c) thermosphere d) mesosphere 3) The ozone layer is found between what two layers? a) the troposphere and stratosphere b) the stratosphere and mesosphere c) the mesosphere and thermosphere 4) Use this diagram, which layer is the coldest layer? a) thermosphere b) troposphere c) stratosphere d) mesosphere 5) Which choice below is a PHYSICAL property of matter? a) acidity b) boiling point c) basicity d) combustibility 6) Which choice below would be a strong base and turn litmus paper blue? a) lemon juice b) orange juice c) bleach d) soda 7) The symbol on a weather map for a cold front is? a) blue triangles b) red semi circles c) black lines 8) This symbol on a weather map represents what? a) cold front b) warm front c) occluded front d) stationary front 9) Lines on a weather map that show air pressure are called? a) isotherms b) contrails c) isobars d) rows 10) What group/family is carbon found in? a) 4th group/family b) 3rd group/family c) 2nd group/family d) 5th group/family 11) Which group/family is circled in red? a) alkali metals b) alkali Earth metals c) transition metals d) noble gasses 12) The air that you are breathing right now is mostly made of oxygen. a) TRUE b) FALSE 13) The air that you are breathing right now is 21 % a) Oxygen b) Nitrogen c) Hydrogen 14) The top of a sound wave is called the? a) trough b) wavelength c) amplitude d) crest or peak 15) The height of a sound wave that shows loudness is called the? a) wavelength b) amplitude c) crest or peak d) trough 16) On this map there is a warm front moving over Florida. In what direction is this moving towards a) North b) South c) East d) West 17) On this map, what does the blue H over Virginia stand for? a) high temperature and clear skies b) high pressure and clear skies c) high humidity and rain 18) This pencil looks broke because light slows down when it hits more dense material. This is called a) diffraction b) reflection c) wavelength d) refraction

Atmospheric layers!

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