A) Mantle B) Inner core C) Outer core D) Crust
A) Formation of Sun B) Supernova explosion C) Big Bang D) Formation of Earth
A) Inner core B) Outer core C) Crust D) Mantle
A) Biosphere B) Cryosphere C) Hydrosphere D) Atmosphere
A) Hydrosphere B) Atmosphere C) Biosphere D) Geosphere
A) Biosphere–Atmosphere B) Biosphere–Geosphere C) Hydrosphere–Geosphere D) Atmosphere–Hydrosphere
A) Man-made B) Naturally occurring C) Crystalline structure D) Inorganic
A) Diamond B) Corundum C) Quartz D) Talc
A) Way mineral reflects light B) Mineral color C) Mineral streak D) Mineral weight
A) Hardness B) Streak C) Cleavage D) Luster
A) Talc B) Fluorite C) Gypsum D) Calcite
A) Limestone B) Basalt C) Sandstone D) Shale
A) Volcanic glass B) Sedimentary C) Igneous D) Metamorphic
A) Chemical weathering B) Erosion C) Physical weathering D) Deposition
A) Erosion B) Deposition C) Compaction D) Weathering
A) Sunlight B) Volcanoes C) Earthquakes D) Radioactive decay
A) Plate tectonics B) Ocean tides C) Weather systems D) River erosion
A) Tephra B) Lava C) Pumice D) Ash
A) Continental crust erodes faster. B) Continental crust melts easily. C) Oceanic crust is stronger. D) Oceanic crust is constantly recycled at subduction zones.
A) Icebergs melt due to climate change. B) Lava flows destroy communities. C) Typhoon floods farmland. D) Rivers deposit sediments.
A) It creates the ozone layer B) It provides light during the night C) It prevents harmful solar radiation from directly hitting Earth
A) The geosphere supplies gases B) The geosphere creates rainfall C) The geosphere produces sunlight D) The geosphere provides soil, nutrients, and habitat for organisms
A) Sedimentary rocks end the cycle permanently B) Only igneous rocks exist in the cycle C) Any rock type can transform into another through Earth processes D) Rocks cannot change forms
A) Lithosphere B) Mantle C) Crust D) Inner core
A) Metamorphic B) Volcanic C) Sedimentary D) Igneous
A) Inner core B) Outer core C) Crust D) Mantle
A) Chemical weathering B) Physical weathering C) Mechanical breakdown D) Deposition
A) Biosphere B) Geosphere C) Hydrosphere D) Atmosphere
A) Streak test B) Cleavage test C) Hardness test D) Density test
A) Carbon cycle B) Nitrogen cycle C) Water cycle D) Rock cycle
A) Hydrosphere B) Atmosphere C) Geosphere D) Biosphere
A) Atmosphere B) Geosphere C) Biosphere D) Hydrosphere
A) Atmosphere B) Biosphere C) Hydrosphere D) Geosphere
A) Earthquake B) Volcanic eruption C) Plate tectonics D) Evaporation and condensation
A) Wind erosion B) Earthquake C) Rainfall D) Volcanic eruption
A) Lithosphere–Atmosphere B) Geosphere–Hydrosphere C) Geosphere–Biosphere D) Atmosphere–Hydrosphere
A) Biosphere B) Geosphere C) Hydrosphere D) Atmosphere
A) A landslide blocking a river B) A tree growing roots into rocks C) Volcanic ash affecting weather D) A flood washing away houses
A) Dry plains B) Warm humid climate C) Cold desert D) High altitude mountain
A) Biosphere B) Cryosphere C) Atmosphere D) Hydrosphere
A) Biosphere, cryosphere, lithosphere B) Geosphere, atmosphere, biosphere C) Atmosphere, hydrosphere, geosphere D) Atmosphere, cryosphere, biosphere
A) Biosphere and hydrosphere B) Atmosphere and hydrosphere C) Atmosphere and geosphere D) Geosphere and cryosphere
A) Geosphere–hydrosphere–biosphere B) Hydrosphere–atmosphere only C) Atmosphere–biosphere–geosphere D) Geosphere–atmosphere–biosphere
A) Atmosphere and hydrosphere B) Hydrosphere and biosphere C) Geosphere and biosphere D) Atmosphere and geosphere
A) Geosphere and biosphere B) Atmosphere and biosphere C) Atmosphere and hydrosphere D) Hydrosphere and biosphere
A) Planting trees on slopes to prevent erosion B) Volcanic eruption releasing ash C) Formation of deltas in rivers D) Earthquakes damaging buildings
A) Streak B) Luster C) Hardness D) Cleavage
A) It drives plate tectonics and volcanic activity B) It is not significant for Earth processes C) It only affects surface weathering D) It only causes earthquakes
A) Atmosphere only B) Cryosphere only C) Geosphere, hydrosphere, biosphere D) Atmosphere and space
A) False, metamorphic rocks form first. B) True, because of the rock cycle. C) False, sedimentary rocks form first. D) Rocks have no cycle. |