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WorksheetsAIR & ATMOSPHERE - QUIZ
Total questions: 20
Worksheet time: 7mins
Atmosphere may extend beyond over ______ km above the earth's surface
340
220
320
400
ABOUT WHAT PART OF OXYGEN IS PRESENT IN AIR
ONE-FORTH
ONE-THIRD
ONE-SIXTH
ONE-FIFTH
who was the scientist who named the ACTIVE AND INAVTIVE components
John Mayow
Antoine Lavoisier
Joseph Priestly
None of these
What is the distance of troposphere from the earth .
0 to 20 km
0 to 10
0 to 10 km
o to 30 km
The study of earth's atmosphere is known as -
atmospheric study
earth's atmosphere
Aerology
none of these
the atmosphere becomes thinner with ___________ altitude
Increasing
Decreasing
none of these
AIR DOSE'NT OCCUPY SPACE
TRUE
FALSE
AIR IS HIGHLY COMPRESSIBLE
TRUE
FALSE
What are the main components of air ?
nitrogen,carbon dioxide
nitrogen , water vapour
carbon dioxide, water vapour
nitrogen, oxygen
name the impurities found in the air
carbon monoxide , oxides of nitrogen
pollution
no impurities are there in air
Phosphorus + oxygen = ?
phosphorus dioxide
phosphorus oxide
phosphorus pentoxide
none of these
Oxygen is used in burning .
true
false
water vapour is present in air
true
falso
Nitrogen dioxide + oxygen + water = ?
nitric oxide
nitrogen acid
nitric acid
none of these
identify the shown substance
nodules in plants
nodules in leguminous plants
bacteria in roots of plants
symbiotic bacteria
carbon dioxide, water vapour & _________ diffuse out of lungs as exhaled air
water
heat
energy
nitrogen
the respired air of animals releases energy which is utilized for -
bodily activities
eating
metabollic functions
none of these
Name two rays present in the sun's rays ,which fall on earth .
I.R & CO2
I.R & U.V
NONE OF THESE
BURNING IS ALSO KNOWN AS -
WARMING PROCESS
HEATING
OXIDATION
COMBUSTION
WHAT IS THE RESULT OF POLLUTION ?
GLOBAL WARMING
CO2 INCREASING
OXYGEN DECREASING
NONE OF THESE
