2) A major characteristic of the troposphere is the ________.A) decrease of temperature via enhancing altitudeB) existence of the ozone layerC) full absence of water vaporD) boost of press with altitudeE) hottest temperatures in the atmosphere




You are watching: The side of a mountain sheltered from prevailing winds is the ________.

3) Above ________ kilometer(s), the atmospheric pressure is so slight as not to register on an plain barometer.A) 0.8B) 8C) 80D) 800E) 8,000


4) The controls of weather and also climate encompass all however which of the following?A) the distribution of land also and waterB) latitudeC) the airplane of the EquatorD) the general circulation of the ocean currentsE) altitude


5) The normal percent of water vapor in dry air is ________ percent.A) 0-4B) 5-10C) 15-20D) 25-30E) 45-50


6) The segment of the environment which blends into interplanetary space is dubbed the ________.A) troposphereB) exosphereC) stratosphereD) mesosphereE) thermosphere


7) The side of a mountain sheltered from prevailing winds is the ________.A) windwardB) leewardC) CoriolisD) meridionalE) sunnier


8) The third the majority of plentiful gas in the Earth"s lower atmosphere is ________.A) nitrogenB) oxygenC) argonD) neonE) helium


9) Oxygen (O2) is being added to the environment byA) solar radiation.B) animal decomposition.C) meteorites.D) vegetation.E) the burning of coal.


10) ________ is (are) crucial to the formation of clouds in the atmosphere.A) OzoneB) ArgonC) NeonD) ParticulatesE) Lightning


11) With the exemption of water vapor, ________ is the the majority of abundant of the variable gases in the setting.A) argonB) carbon dioxideC) sulhair dioxideD) ozoneE) carbon monoxide


12) The segment of the setting in which gases keep an about uniform complace is the ________.A) homosphereB) exosphereC) ionosphereD) stratosphereE) troposphere


13) A variable gas in the setting nearly lacking from the better elevations is ________.A) carbon dioxideB) ozoneC) sulfur dioxideD) carbon monoxideE) water vapor


14) At an elevation of 16 kilometers (in the reduced stratosphere), atmospheric press is approximately one-________ of what it is at the surchallenge.A) tenthB) thousandthC) quarterD) halfE) hundredth


15) The ________ is the layer of the environment wbelow electrified atoms are abundant.A) thermosphereB) ionosphereC) troposphereD) exosphereE) stratosphere


16) The major impact of ozone on life on the Earth"s surchallenge is to ________.A) carry out oxygen for the atmosphereB) reduce ultraviolet solar radiationC) serve as nucleus for cloud formationD) act as a lid avoiding gases from escapeE) initiate violent storms


17) The lower 80 kilometers or so in the setting in which gases are discovered in unicreate prosections is the ________.A) heterosphereB) homosphereC) ionosphereD) exosphereE) stratosphere


18) One-half of the environment lies below the elevation of ________ kilometers.A) 0.56B) 5.6C) 56D) 560E) 5,600


19) The atmospheric layer in which gases do not keep a uniform composition is the ________.A) ionosphereB) homosphereC) troposphereD) heterosphereE) none of the above


20) It is really imcorrect to comment on or classify climate with any record less than ________.A) several weeksB) 1 yearC) 5 yearsD) several decadesE) 100 years


1) The primary component of the reduced setting by full volume is ________.A) oxygenB) nitrogenC) heliumD) argonE) water vapor


21) The approximate, indistinctive outer boundary of the environment exoften tends exterior at leastern ________ kilometers over the surconfront.A) 1,000B) 2,500C) 5,000D) 6,000E) countless kilometers


22) Over warmth oceans, water vapor is at its maximum and also comprises about ________ percent of the volume of the atmosphere.A) 1B) 4C) 10D) 25E) 50


23) Which of the complying with is NOT gaseous in the atmosphere?A) argonB) cloudsC) neonD) heliumE) water vapor


24) A major absorber of ultraviolet radiation in the atmosphere is ________.A) argonB) neonC) ozoneD) carbon dioxideE) dust


25) The homospright here contains the lowest ________ kilometers of the environment.A) 0.8B) 8C) 80D) 800E) 8,000


26) Thousands of kilometers over the surconfront is the upper limit of the ________.A) atmosphereB) homosphereC) troposphereD) thermosphereE) namong the above


27) Water vapor is virtually missing ________.A) in the top reaches of the atmosphereB) in the lower reaches of the atmosphereC) in the troposphereD) in the environment over sea surfacesE) in the setting over land also surfaces


28) The exosphere marks the outward limit of the ________.A) troposphereB) stratosphereC) atmosphereD) thermosphereE) geosphere


29) Many surconfront winds in the tropics ________.A) come from the eastB) come from the westC) originate in the SaharaD) originate in the Amazon basinE) originate in the Australian desert




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30) Mountains act as significant climatic obstacles with the sheltered or ________ side receiving less moisture than the exposed side.A) windwardB) struckC) leewardD) CoriolisE) north