#1
Which natural process is responsible for the formation of sedimentary rocks?
Erosion
ExplanationErosion leads to the deposition of sediments, which eventually compact and cement to form sedimentary rocks.
#2
What is the primary gas responsible for the greenhouse effect in Earth's atmosphere?
Carbon dioxide
ExplanationCarbon dioxide is a key greenhouse gas, trapping heat in the Earth's atmosphere and contributing to the greenhouse effect.
#3
Which natural process is responsible for the formation of glacial landforms such as moraines and drumlins?
Deposition
ExplanationThe deposition of sediments by glaciers leads to the formation of glacial landforms like moraines and drumlins.
#4
What is the primary factor influencing the rate of weathering on rocks and minerals?
Temperature
ExplanationTemperature influences the rate of chemical and physical weathering on rocks and minerals.
#5
What is the primary source of energy that drives Earth's weather and climate?
Solar energy
ExplanationSolar energy from the Sun is the primary driver of Earth's weather and climate systems.
#6
Which natural process is responsible for the creation of Earth's magnetic field?
Solar wind interaction with the atmosphere
ExplanationThe interaction of solar wind with Earth's atmosphere generates a magnetic field through the dynamo effect.
#7
Which natural process contributes to the formation of stalactites and stalagmites in caves?
Deposition
ExplanationDeposition of mineral-rich water leads to the formation of stalactites and stalagmites in caves over time.
#8
What is the primary force driving the movement of tectonic plates on Earth's surface?
Gravity
ExplanationGravity plays a significant role in tectonic plate movement, driving the plates' motion on the Earth's surface.
#9
What is the term for the process by which water vapor turns into liquid water?
Condensation
ExplanationCondensation is the phase transition where water vapor cools and transforms into liquid water.
#10
In the rock cycle, what comes after metamorphism?
Melting
ExplanationAfter metamorphism, rocks may undergo melting, leading to the formation of igneous rocks.
#11
Which natural process is responsible for the creation of sand dunes in deserts?
Wind erosion
ExplanationWind erosion moves sand particles, leading to the formation of sand dunes in desert landscapes.
#12
What is the term for the process by which rocks break down into smaller particles due to physical forces?
Weathering
ExplanationWeathering is the process where rocks break down into smaller particles due to physical forces like wind, water, and temperature changes.