1QuestionMCQWhich layer of Earth is responsible for tectonic movements?Copy LinkAMantleBCoreCCrustDOuter coreShow Answer
2QuestionMCQWhich layer contains ozone layer?Copy LinkAStratosphereBTroposphereCMesosphereDThermosphereShow Answer
3QuestionMCQWhich is the outermost layer of atmosphere?Copy LinkAExosphereBThermosphereCMesosphereDStratosphereShow Answer
5QuestionMCQWhich is the main cause of tides?Copy LinkAMoon's gravityBSun heatCEarth rotationDWindsShow Answer
6QuestionMCQWhich is the boundary between Earth's crust and mantle?Copy LinkAMoho discontinuityBLehmann boundaryCGutenberg discontinuityDCore boundaryShow Answer
7QuestionMCQWhich phenomenon causes seasons on Earth?Copy LinkAAxial tiltBRotationCRevolution speedDGravityShow Answer
8QuestionMCQWhich part of the Sun is known for solar flares?Copy LinkAChromosphereBPhotosphereCCoreDRadiative zoneShow Answer
9QuestionMCQWhich celestial body is primarily composed of ice and dust?Copy LinkACometBAsteroidCPlanetDStarShow Answer
10QuestionMCQWhich phenomenon explains red shift?Copy LinkAExpanding universeBRotationCGravityDLight reflectionShow Answer
