What gas makes up the majority of our atmosphere?

1 Answer

Answer :

ANSWER: NITROGEN

Related questions

Description : In terms of the mass of material ejected into the atmosphere, what is the name of the largest volcanic eruption of this century, and where was it located?

Last Answer : ANSWER: MOUNT PINATUBO, PHILIPPINES

Description : The ozone in the atmosphere helps to block out excess of what type of rays?

Last Answer : ANSWER: ULTRAVIOLET LIGHT

Description : The gaseous water density of the atmosphere is more commonly known as what? 

Last Answer : ANSWER: HUMIDITY

Description : What name is given to the science which studies the atmosphere? w) oceanography x) atmospherology y) meteorology z) weatherology

Last Answer : ANSWER: Y -- METEOROLOGY

Description : What is the name given to the term that defines the proportion of the incident solar radiation which is diffusely reflected from the atmosphere and surface of the planet back into outer space?

Last Answer : ANSWER: ALBEDO

Description : The oxygen in the earth's atmosphere was probably produced by which of the following? w) volcanos x) photosynthetic organisms y) radioactive minerals z) meteors

Last Answer : ANSWER: X -- PHOTOSYNTHETIC ORGANISMS

Description : The jet-stream lies between which two layers of th earth's atmosphere? w) thermosphere and ionosphere x) mesosphere and thermosphere y) troposphere and stratosphere z) stratosphere and mesosphere

Last Answer : ANSWER: Y -- TROPOSPHERE AND STRATOSPHERE

Description : What is the name of the phenomenon that causes an accumulation of heat in the lower atmosphere because of the absorption of longwave radiation from the Earth's surface?

Last Answer : ANSWER: GREENHOUSE EFFECT

Description : The ozone layer is located in which region of the atmosphere?

Last Answer : ANSWER: STRATOSPHERE

Description : The concentration of carbon dioxide in the atmosphere is in the range of: w) 1-10 parts per million x) 10-100 parts per million y) 100-1000 parts per million z) 1000-10,000 parts per million

Last Answer : ANSWER: Y -- 100-1000 PARTS PER MILLION (the exact number is 350 ppm as of the time of this article)

Description : While many different gases are found in the atmosphere, a number do NOT contribute significantly to solar heating of the atmosphere. Which TWO of the following gases do NOT absorb much heat? w) carbon dioxide x) nitrogen y) water vapor z) oxygen

Last Answer : ANSWER: X and Z -- NITROGEN and OXYGEN

Description : What percentage of the earth's atmosphere does O2 comprise? w) 75% x) 50% y) 21% z) 32%

Last Answer : ANSWER: Y -- 21%

Description : What is the name of the atmosphere layer of upwardly diminishing temperature situated above the stratosphere and topped by the mesopause?

Last Answer : ANSWER: MESOSPHERE

Description : What gas makes up the majority of the Earth's atmosphere?

Last Answer : What gas makes up the majority of the Earth's atmosphere?

Description : Our sun is a w) protostar x) main-sequence star y) variable star z) dwarf star

Last Answer : ANSWER: X -- MAIN-SEQUENCE STAR

Description : According to the French scientist Buffon, the solar system formed when our sun w) was first formed x) collided with a comet y) began to cool down z) began to expand.

Last Answer : ANSWER: X -- COLLIDED WITH A COMET 

Description : Certain substances are classified as water pollutants, others as air pollutants and still others as land pollutants. Which of the following pollutes all three parts of our environment? w) fluorocarbons x) smog y) acid rain z) ozone

Last Answer : ANSWER: Y -- ACID RAIN

Description : Carbon dioxide is an important greenhouse gas. What is the current rate in parts per million per year of atmospheric increase of this gas? w) 0.15 ppm per year (parts per million) x) 1.5 ppm per year y) 15 ppm per year z) 150 ppm per year 

Last Answer : ANSWER: X -- 1.5 PPM PER YEAR 

Description : According to the protoplanet hypothesis, the solar system begins as which of the following? w) a star x) a vacuum y) a huge cloud of dust and gas z) a group of comets.

Last Answer : ANSWER: Y -- A HUGE CLOUD OF DUST AND GAS

Description : The principal volcanic gas (in terms of quantity) is: w) carbon dioxide x) nitrogen dioxide y) sulfur dioxide z) steam (H2O)

Last Answer : ANSWER: Z -- STEAM (H2O)

Description : In the nebular hypothesis, each planet is formed from which of the following? w) a comet x) a number of moons y) a passing star z) a ring of gas

Last Answer : ANSWER: Z -- A RING OF GAS

Description : In which type of the fault the hanging wall is moving up with respect to foot wall? (A) Normal fault (B) Strike slip fault (C) Reverse fault (D) None of these

Last Answer : (C) Reverse fault  

Description : Winds are classed as agents of erosion rather than of weathering because: w) they have nothing to do with the weather x) they carry rock particles away y) they work only part of the time z) they build up rather than wear down the rock

Last Answer : ANSWER: X -- THEY CARRY ROCK PARTICLES AWAY

Description : What are tidal waves called that surge up rivers from narrow estuaries called?

Last Answer : ANSWER: TIDAL BORES

Description : In geological studies, a fault in the earth's surface in which the hanging wall has moved UP relative to the footwall is termed: w) overthrust fault x) reverse fault y) tear fault z) none of these

Last Answer : ANSWER: X -- REVERSE FAULT 

Description : Where does moraine form- —

Last Answer : Glacial region

Description : …………….. refers to the collection of information pertinent to systems Project. A) Data transfer B) Data gathering C) Data Embedding D) Data Request

Last Answer : B) Data gathering

Description : Consequences of the Earth's Rotation

Last Answer : The earth rotates rotates on its axis taking approximately approximately 24 hours to complete complete one rotation. rotation. This has important environmental consequences. 1. Rotation creates a diurnal ... of water in the oceans called gyres. The Coriolis force only operates on large features.

Description : From which of the following factor has not influence the drainage density: (A) Climate (B) Topography (C) Soil infiltration capacity (D) Anthropogenic activity (E) Vegetation (F) Geology

Last Answer : (D) Anthropogenic activity 

Description : The volume rate of flow of water at a point in a given time is: (A) Competence (B) Viscosity (C) Discharge (D) Capacity

Last Answer : (C) Discharge 

Description : Which of the following is not one of the three broad types of channel pattern? (A) Straight (B) Serrated (C) Braided (D) Meandering

Last Answer : (B) Serrated 

Description : What type of drainage pattern would you expect to find where the main streams are parallel and very long and the edge of the folded sedimentary rock (weak and resistant) forms long parallel belts? (A) Dendritic (B) Rectangular (C) Radial (D) Trellised

Last Answer : (D) Trellised 

Description : Terraces are remnants of former: (A) Rivers (B) Alluvial fans (C) Floodplains (D) None of these

Last Answer : (C) Floodplains 

Description : Which of the following is not one of the channel pattern? (A) Braided (B) Narrow (C) Meandering (D) Straight

Last Answer : (B) Narrow 

Description : Subsidence results due to the constant or excess removal of ground water deplete the water table and increases the area of ____________. (A) Water table (B) Ground surface (C) Zone of saturation (D) Vadose zone

Last Answer : (D) Vadose zone 

Description : ________are defined as free falling fragments of rocks from steep cliff or slope. (A) Rockfalls (B) Toppling (C) Debris avalanche (D) Earthflow

Last Answer : (A) Rockfalls  

Description : In translational slides, movement _______ to planes of weakness and occasionally _____to slope. (A) Parallel, parallel (B) Parallel, perpendicular (C) Perpendicular, parallel (D) Perpendicular, perpendicular

Last Answer : (A) Parallel, parallel 

Description : Which one of the following is not an internal factor affects in slope processes? (A) Lithology of the materials on the slope (B) Ground water or rain water (run off) (C) Geological Structures (D) Earthquakes (Tectonic activity)

Last Answer : (D) Earthquakes (Tectonic activity) 

Description : Which of the following is not depends on shear strength of the material? (A) Cohesion (B) Internal friction (C) Normal stress (D) Mass of the material

Last Answer : (D) Mass of the material 

Description : Driving force can be increased by: (A) Decrease in amount of material on slope (B) Increase in slope angle (C) Decrease in slope angle (D) None of these

Last Answer : (B) Increase in slope angle 

Description : Abrupt uplift and gentle subsidence are indicative of: (A) Hat microatoll (B) Hemispherical coral head (C) Cup microatoll (D) Cylindrical coral head

Last Answer : (C) Cup microatoll  

Description : What is the subsidence occurred at Great Nicobar Island due to 2004 Sumatra-Andaman earthquake? (A) 5 m (B) 3 m (C) 10 m (D) None of these

Last Answer : (B) 3 m 

Description : What is the rupture length of 2004 Sumatra-Andaman earthquake? (A) 500 km (B) 5000 km (C) 1200 km (D) None of these

Last Answer : (C) 1200 km 

Description : Which is the largest subduction earthquake? (A)1960 Chile earthquake (B) 1905 Kangra earthquake (C) 2011 Tohuku earthquake (D)2004 Sumatra-Andaman earthquake

Last Answer : (A)1960 Chile earthquake  

Description : Tsunami waves are generated with the earthquake. True or false. (A) False (B) True (C) None of these

Last Answer : (B) True 

Description : Tunneling _____________ to the fold axis is not at all desirable. (A) Perpendicular (B) Parallel (C) None of these

Last Answer : (A) Perpendicular 

Description : Most suitable rocks for construction of tunneling: (A) Argillaceous S.st (B) Vesicular or amygdaloidal basalts (C) Limestone (D) Schist & Phyllite

Last Answer : (B) Vesicular or amygdaloidal basalts 

Description : Which of the following is the suitable location for the construction of dams in a folded terrain? (A) Crest of the fold (B) Trough of the fold (C) Limbs of the fold (D) None of these

Last Answer : (C) Limbs of the fold 

Description : Taksal fault is an example of: (A) Normal fault (B) Reverse fault (C) Strike slip fault (D) None of these

Last Answer : (C) Strike slip fault 

Description : The beds which have a gentle upstream dip will be_______ to the resultant force (R), hence can provides the best resistance to withstand the stresses or loads acting in the area. (A) Parallel (B) Perpendicular (C) None of these 

Last Answer : (B) Perpendicular